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Franklin Armory Libertas Billet Lower Receiver, .223/5.56 NATO, 16" Barrel, 30-Round Capacity, Semi-Automatic, Black Hardcoat Anodized - 0020023BLK Franklin Armory Libertas Billet Lower Receiver, .223/5.56 NATO, 16" Barrel, 30-Round Capacity, Semi-Automatic, Black Hardcoat Anodized - 0020023BLK
Franklin Armory Libertas Billet Lower Receiver, .223/5.56 NATO, 16" Barrel, 30-Round Capacity, Semi-Automatic, Black Hardcoat Anodized - 0020023BLK
Classic Firearms · Complete Lowers (⚐)
$611.00
Price history & details ›
Griffin Armament MK1 Stripped AR-15 Lower Receiver, Forged 7075 Aluminum, Mil-Spec, Type 3 Hardcoat Anodized - Black - BLEMISHED - MK1BSL Griffin Armament MK1 Stripped AR-15 Lower Receiver, Forged 7075 Aluminum, Mil-Spec, Type 3 Hardcoat Anodized - Black - BLEMISHED - MK1BSL
Griffin Armament MK1 Stripped AR-15 Lower Receiver, Forged 7075 Aluminum, Mil-Spec, Type 3 Hardcoat Anodized - Black - BLEMISHED - MK1BSL
Classic Firearms · Stripped Lowers (⚐)
$89.00
Price history & details ›
Franklin Armory Libertas OD Green Stripped Billet AR-15 Lower Receiver - 0020003ODG Franklin Armory Libertas OD Green Stripped Billet AR-15 Lower Receiver - 0020003ODG
Franklin Armory Libertas OD Green Stripped Billet AR-15 Lower Receiver - 0020003ODG
Classic Firearms · Stripped Lowers (⚐)
$247.00
Price history & details ›
Cobalt Kinetics CK-Pro Receiver Set CKPROSET675BLK Rifle 6.75" 5.56 NATO, Non-Rotating Upper, 8 TORX Handguard Cobalt Kinetics CK-Pro Receiver Set CKPROSET675BLK Rifle 6.75" 5.56 NATO, Non-Rotating Upper, 8 TORX Handguard
Cobalt Kinetics CK-Pro Receiver Set CKPROSET675BLK Rifle 6.75" 5.56 NATO, Non-Rotating Upper, 8 TORX Handguard
Classic Firearms · Upper/Lower Sets (⚐)
$1150.00
Price history & details ›
Griffin Armament MK1 Stripped AR-15 Lower Receiver, Forged 7075 Aluminum, Mil-Spec, Type 3 Hardcoat Anodized - Warhawk Green - MK1SLWHG Griffin Armament MK1 Stripped AR-15 Lower Receiver, Forged 7075 Aluminum, Mil-Spec, Type 3 Hardcoat Anodized - Warhawk Green - MK1SLWHG
Griffin Armament MK1 Stripped AR-15 Lower Receiver, Forged 7075 Aluminum, Mil-Spec, Type 3 Hardcoat Anodized - Warhawk Green - MK1SLWHG
Classic Firearms · Stripped Lowers (⚐)
$129.00
Price history & details ›
Franklin Armory BFSIII Aluminum Black Hardcoat Anodize M4 Rifle Lower Receiver - 0020024BLK Franklin Armory BFSIII Aluminum Black Hardcoat Anodize M4 Rifle Lower Receiver - 0020024BLK
Franklin Armory BFSIII Aluminum Black Hardcoat Anodize M4 Rifle Lower Receiver - 0020024BLK
Classic Firearms · Complete Lowers (⚐)
$332.00
Price history & details ›
CMMG Resolute Mk4 Upper 22 ARC 16.10" Barrel Cerakote Finish 15" M-LOK Handguard MPN 28B260CCT CMMG Resolute Mk4 Upper 22 ARC 16.10" Barrel Cerakote Finish 15" M-LOK Handguard MPN 28B260CCT
CMMG Resolute Mk4 Upper 22 ARC 16.10" Barrel Cerakote Finish 15" M-LOK Handguard MPN 28B260CCT
Classic Firearms · Complete Uppers (⚐)
$825.00
Price history & details ›
Gemtech 13833 Gvac Upper Receiver 5.56x45mm NATO 16.10", Black, 15" M-LOK Handguard, ETM Flash Hider, BCG Included Gemtech 13833 Gvac Upper Receiver 5.56x45mm NATO 16.10", Black, 15" M-LOK Handguard, ETM Flash Hider, BCG Included
Gemtech 13833 Gvac Upper Receiver 5.56x45mm NATO 16.10", Black, 15" M-LOK Handguard, ETM Flash Hider, BCG Included
Classic Firearms · Complete Uppers (⚐)
$879.00
Price history & details ›
CMMG Dissent MK4 Upper 22 ARC 16.10" Barrel Tungsten Gray Finish 6061-T6 Aluminum CMMG Dissent MK4 Upper 22 ARC 16.10" Barrel Tungsten Gray Finish 6061-T6 Aluminum
CMMG Dissent MK4 Upper 22 ARC 16.10" Barrel Tungsten Gray Finish 6061-T6 Aluminum
Classic Firearms · Complete Uppers (⚐)
$1203.00
Price history & details ›
ATI AR-15 .450 Bushmaster 16" Mil-Sport Upper Receiver W/ Keymod Handguard - ATIG15MS450BM ATI AR-15 .450 Bushmaster 16" Mil-Sport Upper Receiver W/ Keymod Handguard - ATIG15MS450BM
ATI AR-15 .450 Bushmaster 16" Mil-Sport Upper Receiver W/ Keymod Handguard - ATIG15MS450BM
Classic Firearms · Complete Uppers (⚐)
$617.00
Price history & details ›
CMMG Dissent Mk4 Upper, AR-15 Platform, .22 ARC, 16.1" Barrel, Charcoal Green Finish. CMMG Dissent Mk4 Upper, AR-15 Platform, .22 ARC, 16.1" Barrel, Charcoal Green Finish.
CMMG Dissent Mk4 Upper, AR-15 Platform, .22 ARC, 16.1" Barrel, Charcoal Green Finish.
Classic Firearms · Complete Uppers (⚐)
$1284.00
Price history & details ›
TacFire BU-9MM-10 Pistol Upper Assembly 9mm Luger 10" Black Nitride Barrel 7075-T6 Aluminum M-LOK AR-Platform. TacFire BU-9MM-10 Pistol Upper Assembly 9mm Luger 10" Black Nitride Barrel 7075-T6 Aluminum M-LOK AR-Platform.
TacFire BU-9MM-10 Pistol Upper Assembly 9mm Luger 10" Black Nitride Barrel 7075-T6 Aluminum M-LOK AR-Platform.
Classic Firearms · Complete Uppers (⚐)
$319.00
Price history & details ›
TacFire 9mm 16" AR-15 Complete Upper Receiver with BCG and M-LOK Handguard TacFire 9mm 16" AR-15 Complete Upper Receiver with BCG and M-LOK Handguard
TacFire 9mm 16" AR-15 Complete Upper Receiver with BCG and M-LOK Handguard
Classic Firearms · Complete Uppers (⚐)
$308.00
Price history & details ›
HM Defense 16MBUP556 MonoBloc Upper Rifle 223 Rem,5.56x45mm NATO 16" Black Cerakote HM Defense 16MBUP556 MonoBloc Upper Rifle 223 Rem,5.56x45mm NATO 16" Black Cerakote
HM Defense 16MBUP556 MonoBloc Upper Rifle 223 Rem,5.56x45mm NATO 16" Black Cerakote
Classic Firearms · Complete Uppers (⚐)
$716.00
Price history & details ›
TacFire BU9MM4 Pistol Upper Assembly AR-Platform 9mm Luger 4" Black Nitride/Black Anodized Finish TacFire BU9MM4 Pistol Upper Assembly AR-Platform 9mm Luger 4" Black Nitride/Black Anodized Finish
TacFire BU9MM4 Pistol Upper Assembly AR-Platform 9mm Luger 4" Black Nitride/Black Anodized Finish
Classic Firearms · Complete Uppers (⚐)
$281.00
Price history & details ›
Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Lo Pro DI Gas Block (Mid Length) Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)
Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)
Classic Firearms · Complete Uppers (⚐)
$1040.00
Price history & details ›
Tacfire 5.56x45mm 10.5" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-10 Tacfire 5.56x45mm 10.5" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-10
Tacfire 5.56x45mm 10.5" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-10
Classic Firearms · Complete Uppers (⚐)
$319.00
Price history & details ›
Colt LE6940CK Upper Conversion Kit Monolithic 223 Rem/5.56 NATO 16.1" Black Colt LE6940CK Upper Conversion Kit Monolithic 223 Rem/5.56 NATO 16.1" Black
Colt LE6940CK Upper Conversion Kit Monolithic 223 Rem/5.56 NATO 16.1" Black
Classic Firearms · Complete Uppers (⚐)
$1070.00
↓ $33.00
Price history & details ›
Patriot Ordnance Factory P415 Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard (Piston Driven) Patriot Ordnance Factory P415 Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard (Piston Driven)
Patriot Ordnance Factory P415 Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard (Piston Driven)
Classic Firearms · Complete Uppers (⚐)
$1359.00
Price history & details ›
Cobalt Kinetics CK-Pro URG AR-15 Compatible 5.56 NATO 13.7" Barrel Black Cerakote Finish Cobalt Kinetics CK-Pro URG AR-15 Compatible 5.56 NATO 13.7" Barrel Black Cerakote Finish
Cobalt Kinetics CK-Pro URG AR-15 Compatible 5.56 NATO 13.7" Barrel Black Cerakote Finish
Classic Firearms · Complete Uppers (⚐)
$775.00
Price history & details ›
Cobalt Kinetics CK-Pro Upper Receiver Group AR-15 .223 Wylde 13.7" Barrel Black Cerakote Finish Cobalt Kinetics CK-Pro Upper Receiver Group AR-15 .223 Wylde 13.7" Barrel Black Cerakote Finish
Cobalt Kinetics CK-Pro Upper Receiver Group AR-15 .223 Wylde 13.7" Barrel Black Cerakote Finish
Classic Firearms · Complete Uppers (⚐)
$775.00
Price history & details ›
Heckler & Koch MR762 A4 Upper Receiver Kit 7.62x51mm 16" Matte Black Heckler & Koch MR762 A4 Upper Receiver Kit 7.62x51mm 16" Matte Black
Heckler & Koch MR762 A4 Upper Receiver Kit 7.62x51mm 16" Matte Black
Classic Firearms · Complete Uppers (⚐)
$2649.00
Price history & details ›
CMMG Dissent Mk4 Upper Receiver 22 ARC 16.10" Aluminum CMMG Dissent Mk4 Upper Receiver 22 ARC 16.10" Aluminum
CMMG Dissent Mk4 Upper Receiver 22 ARC 16.10" Aluminum
Classic Firearms · Complete Uppers (⚐)
$1203.00
Price history & details ›
TacFire 10.5" 5.56 NATO Black Nitride Complete Upper Assembly - SSBU55610 TacFire 10.5" 5.56 NATO Black Nitride Complete Upper Assembly - SSBU55610
TacFire 10.5" 5.56 NATO Black Nitride Complete Upper Assembly - SSBU55610
Classic Firearms · Complete Uppers (⚐)
$260.00
↑ $7.00
Price history & details ›
Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 11.50" Flat Dark Earth Cerakote Upper Receiver Group - CKPROURG556115BFDE Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 11.50" Flat Dark Earth Cerakote Upper Receiver Group - CKPROURG556115BFDE
Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 11.50" Flat Dark Earth Cerakote Upper Receiver Group - CKPROURG556115BFDE
Classic Firearms · Complete Uppers (⚐)
$1230.00
Price history & details ›
CMMG Dissent Mk4 Upper 22 ARC 16.1" Barrel 1:7 Twist 6061-T6 Aluminum Coyote Tan Cerakote Finish. CMMG Dissent Mk4 Upper 22 ARC 16.1" Barrel 1:7 Twist 6061-T6 Aluminum Coyote Tan Cerakote Finish.
CMMG Dissent Mk4 Upper 22 ARC 16.1" Barrel 1:7 Twist 6061-T6 Aluminum Coyote Tan Cerakote Finish.
Classic Firearms · Complete Uppers (⚐)
$1203.00
Price history & details ›
Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 14.50" Black Cerakote Upper Receiver Group - CKPROURG556145BLK Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 14.50" Black Cerakote Upper Receiver Group - CKPROURG556145BLK
Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 14.50" Black Cerakote Upper Receiver Group - CKPROURG556145BLK
Classic Firearms · Complete Uppers (⚐)
$1230.00
Price history & details ›
Rise Armament RA6ARCCUGRY18 6mm ARC AR-15 18" Upper Receiver Rise Armament RA6ARCCUGRY18 6mm ARC AR-15 18" Upper Receiver
Rise Armament RA6ARCCUGRY18 6mm ARC AR-15 18" Upper Receiver
Classic Firearms · Complete Uppers (⚐)
$999.00
Price history & details ›
Stern Defense MOD4 9mm AR-15 Upper, 4" Barrel, Melonite Finish Stern Defense MOD4 9mm AR-15 Upper, 4" Barrel, Melonite Finish
Stern Defense MOD4 9mm AR-15 Upper, 4" Barrel, Melonite Finish
Classic Firearms · Complete Uppers (⚐)
$419.00
Price history & details ›
Stern Defense 015SD15INCHMOD5MLOK161 45 ACP 16.10" Black Melonite Barrel 7075-T6 Aluminum Anodized Receiver Stern Defense 015SD15INCHMOD5MLOK161 45 ACP 16.10" Black Melonite Barrel 7075-T6 Aluminum Anodized Receiver
Stern Defense 015SD15INCHMOD5MLOK161 45 ACP 16.10" Black Melonite Barrel 7075-T6 Aluminum Anodized Receiver
Classic Firearms · Complete Uppers (⚐)
$624.00
Price history & details ›
Stern Defense SD 8-Inch MOD5 M-LOK AR-15 Upper, .45 ACP, 6" Black Melonite Barrel, Anodized Finish. Stern Defense SD 8-Inch MOD5 M-LOK AR-15 Upper, .45 ACP, 6" Black Melonite Barrel, Anodized Finish.
Stern Defense SD 8-Inch MOD5 M-LOK AR-15 Upper, .45 ACP, 6" Black Melonite Barrel, Anodized Finish.
Classic Firearms · Complete Uppers (⚐)
$555.00
Price history & details ›
Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 13.70" Black Cerakote Upper Receiver Group - CKPROURG556137BLK Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 13.70" Black Cerakote Upper Receiver Group - CKPROURG556137BLK
Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 13.70" Black Cerakote Upper Receiver Group - CKPROURG556137BLK
Classic Firearms · Complete Uppers (⚐)
$1230.00
Price history & details ›
Rise Armament RA6ARCCUBLK18 6mm ARC AR-15 18" Upper Receiver, 1:7 Twist, Black Anodized. Rise Armament RA6ARCCUBLK18 6mm ARC AR-15 18" Upper Receiver, 1:7 Twist, Black Anodized.
Rise Armament RA6ARCCUBLK18 6mm ARC AR-15 18" Upper Receiver, 1:7 Twist, Black Anodized.
Classic Firearms · Complete Uppers (⚐)
$999.00
Price history & details ›
AR57 12" Complete ULT M-LOK Upper Receiver 5.7x28 Caliber With BCG, Muzzle Brake, M-LOK Rails and 1-50 Round Mag, Drop In Ready AR57 12" Complete ULT M-LOK Upper Receiver 5.7x28 Caliber With BCG, Muzzle Brake, M-LOK Rails and 1-50 Round Mag, Drop In Ready
AR57 12" Complete ULT M-LOK Upper Receiver 5.7x28 Caliber With BCG, Muzzle Brake, M-LOK Rails and 1-50 Round Mag, Drop In Ready
Classic Firearms · Complete Uppers (⚐)
$649.00
Price history & details ›
TacFire .223/5.56 NATO 16" AR-15 Complete Upper Receiver with BCG TacFire .223/5.56 NATO 16" AR-15 Complete Upper Receiver with BCG
TacFire .223/5.56 NATO 16" AR-15 Complete Upper Receiver with BCG
Classic Firearms · Complete Uppers (⚐)
$334.00
Price history & details ›
TAPCO TAP22062 Stripped Upper Receiver TAPCO TAP22062 Stripped Upper Receiver
TAPCO TAP22062 Stripped Upper Receiver
Classic Firearms · Stripped Uppers (⚐)
$75.00
Price history & details ›
Cobalt Kinetics CK-Pro 6.75" Stripped Upper Receiver Group - CKPROURG675SBLK Cobalt Kinetics CK-Pro 6.75" Stripped Upper Receiver Group - CKPROURG675SBLK
Cobalt Kinetics CK-Pro 6.75" Stripped Upper Receiver Group - CKPROURG675SBLK
Classic Firearms · Stripped Uppers (⚐)
$775.00
Price history & details ›
Luth-AR UR-01-E3-S A1 Stripped Upper AR-15 .223/5.56 Black Hardcoat Anodize Luth-AR UR-01-E3-S A1 Stripped Upper AR-15 .223/5.56 Black Hardcoat Anodize
Luth-AR UR-01-E3-S A1 Stripped Upper AR-15 .223/5.56 Black Hardcoat Anodize
Classic Firearms · Stripped Uppers (⚐)
$159.00
Price history & details ›
Spikes Tactical SFT50M4 M4 Flat Top Upper Stripped Multi-Caliber 7075 T6 Aluminum Black Hardcoat Anodized Spikes Tactical SFT50M4 M4 Flat Top Upper Stripped Multi-Caliber 7075 T6 Aluminum Black Hardcoat Anodized
Spikes Tactical SFT50M4 M4 Flat Top Upper Stripped Multi-Caliber 7075 T6 Aluminum Black Hardcoat Anodized
Classic Firearms · Stripped Uppers (⚐)
$103.00
Price history & details ›
Wilson Combat TRUPPERBIL Billet Upper 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15 Wilson Combat TRUPPERBIL Billet Upper 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15
Wilson Combat TRUPPERBIL Billet Upper 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15
Classic Firearms · Stripped Uppers (⚐)
$221.00
Price history & details ›
Magpul Hunter X-22 Takedown Forend Magpul Hunter X-22 Takedown Forend
Magpul Hunter X-22 Takedown Forend
Magpul · Stocks (⚐)
$39.95
Price history & details ›
Magpul X-22 Backpacker Forend Magpul X-22 Backpacker Forend
Magpul X-22 Backpacker Forend
Magpul · Stocks (⚐)
$34.95
Price history & details ›
Magpul MOE® X-22 Barrel Tray, Standard Magpul MOE® X-22 Barrel Tray, Standard
Magpul MOE® X-22 Barrel Tray, Standard
Magpul · Stocks (⚐)
$11.95
Price history & details ›
Magpul Bolt Action Magazine Well – Hunter American Stock, STANAG Magpul Bolt Action Magazine Well – Hunter American Stock, STANAG
Magpul Bolt Action Magazine Well – Hunter American Stock, STANAG
Magpul · Stocks (⚐)
$69.95
Price history & details ›
Magpul CTR® 0.25" Cheek Riser Magpul CTR® 0.25" Cheek Riser
Magpul CTR® 0.25" Cheek Riser
Magpul · Stocks (⚐)
$19.95
Price history & details ›
Magpul CTR® 0.50" Cheek Riser Magpul CTR® 0.50" Cheek Riser
Magpul CTR® 0.50" Cheek Riser
Magpul · Stocks (⚐)
$19.95
Price history & details ›
Magpul CTR® 0.75" Cheek Riser Magpul CTR® 0.75" Cheek Riser
Magpul CTR® 0.75" Cheek Riser
Magpul · Stocks (⚐)
$19.95
Price history & details ›
Magpul AK Low Cheek Riser Magpul AK Low Cheek Riser
Magpul AK Low Cheek Riser
Magpul · Stocks (⚐)
$14.95
Price history & details ›
Magpul AK Medium Cheek Riser Magpul AK Medium Cheek Riser
Magpul AK Medium Cheek Riser
Magpul · Stocks (⚐)
$14.95
Price history & details ›
Magpul AK High Cheek Riser Magpul AK High Cheek Riser
Magpul AK High Cheek Riser
Magpul · Stocks (⚐)
$14.95
Price history & details ›

50 shown

Description Price 90-day
Franklin Armory Libertas Billet Lower Receiver, .223/5.56 NATO, 16" Barrel, 30-Round Capacity, Semi-Automatic, Black Hardcoat Anodized - 0020023BLK Franklin Armory Libertas Billet Lower Receiver, .223/5.56 NATO, 16" Barrel, 30-Round Capacity, Semi-Automatic, Black Hardcoat Anodized - 0020023BLK
Franklin Armory Libertas Billet Lower Receiver, .223/5.56 NATO, 16" Barrel, 30-Round Capacity, Semi-Automatic, Black Hardcoat Anodized - 0020023BLK
Classic Firearms · Complete Lowers (⚐)
$611.00
 Price history & details ›
Griffin Armament MK1 Stripped AR-15 Lower Receiver, Forged 7075 Aluminum, Mil-Spec, Type 3 Hardcoat Anodized - Black - BLEMISHED - MK1BSL Griffin Armament MK1 Stripped AR-15 Lower Receiver, Forged 7075 Aluminum, Mil-Spec, Type 3 Hardcoat Anodized - Black - BLEMISHED - MK1BSL
Griffin Armament MK1 Stripped AR-15 Lower Receiver, Forged 7075 Aluminum, Mil-Spec, Type 3 Hardcoat Anodized - Black - BLEMISHED - MK1BSL
Classic Firearms · Stripped Lowers (⚐)
$89.00
 Price history & details ›
Franklin Armory Libertas OD Green Stripped Billet AR-15 Lower Receiver - 0020003ODG Franklin Armory Libertas OD Green Stripped Billet AR-15 Lower Receiver - 0020003ODG
Franklin Armory Libertas OD Green Stripped Billet AR-15 Lower Receiver - 0020003ODG
Classic Firearms · Stripped Lowers (⚐)
$247.00
 Price history & details ›
Cobalt Kinetics CK-Pro Receiver Set CKPROSET675BLK Rifle 6.75" 5.56 NATO, Non-Rotating Upper, 8 TORX Handguard Cobalt Kinetics CK-Pro Receiver Set CKPROSET675BLK Rifle 6.75" 5.56 NATO, Non-Rotating Upper, 8 TORX Handguard
Cobalt Kinetics CK-Pro Receiver Set CKPROSET675BLK Rifle 6.75" 5.56 NATO, Non-Rotating Upper, 8 TORX Handguard
Classic Firearms · Upper/Lower Sets (⚐)
$1150.00
 Price history & details ›
Griffin Armament MK1 Stripped AR-15 Lower Receiver, Forged 7075 Aluminum, Mil-Spec, Type 3 Hardcoat Anodized - Warhawk Green - MK1SLWHG Griffin Armament MK1 Stripped AR-15 Lower Receiver, Forged 7075 Aluminum, Mil-Spec, Type 3 Hardcoat Anodized - Warhawk Green - MK1SLWHG
Griffin Armament MK1 Stripped AR-15 Lower Receiver, Forged 7075 Aluminum, Mil-Spec, Type 3 Hardcoat Anodized - Warhawk Green - MK1SLWHG
Classic Firearms · Stripped Lowers (⚐)
$129.00
 Price history & details ›
Franklin Armory BFSIII Aluminum Black Hardcoat Anodize M4 Rifle Lower Receiver - 0020024BLK Franklin Armory BFSIII Aluminum Black Hardcoat Anodize M4 Rifle Lower Receiver - 0020024BLK
Franklin Armory BFSIII Aluminum Black Hardcoat Anodize M4 Rifle Lower Receiver - 0020024BLK
Classic Firearms · Complete Lowers (⚐)
$332.00
 Price history & details ›
CMMG Resolute Mk4 Upper 22 ARC 16.10" Barrel Cerakote Finish 15" M-LOK Handguard MPN 28B260CCT CMMG Resolute Mk4 Upper 22 ARC 16.10" Barrel Cerakote Finish 15" M-LOK Handguard MPN 28B260CCT
CMMG Resolute Mk4 Upper 22 ARC 16.10" Barrel Cerakote Finish 15" M-LOK Handguard MPN 28B260CCT
Classic Firearms · Complete Uppers (⚐)
$825.00
 Price history & details ›
Gemtech 13833 Gvac Upper Receiver 5.56x45mm NATO 16.10", Black, 15" M-LOK Handguard, ETM Flash Hider, BCG Included Gemtech 13833 Gvac Upper Receiver 5.56x45mm NATO 16.10", Black, 15" M-LOK Handguard, ETM Flash Hider, BCG Included
Gemtech 13833 Gvac Upper Receiver 5.56x45mm NATO 16.10", Black, 15" M-LOK Handguard, ETM Flash Hider, BCG Included
Classic Firearms · Complete Uppers (⚐)
$879.00
 Price history & details ›
CMMG Dissent MK4 Upper 22 ARC 16.10" Barrel Tungsten Gray Finish 6061-T6 Aluminum CMMG Dissent MK4 Upper 22 ARC 16.10" Barrel Tungsten Gray Finish 6061-T6 Aluminum
CMMG Dissent MK4 Upper 22 ARC 16.10" Barrel Tungsten Gray Finish 6061-T6 Aluminum
Classic Firearms · Complete Uppers (⚐)
$1203.00
 Price history & details ›
ATI AR-15 .450 Bushmaster 16" Mil-Sport Upper Receiver W/ Keymod Handguard - ATIG15MS450BM ATI AR-15 .450 Bushmaster 16" Mil-Sport Upper Receiver W/ Keymod Handguard - ATIG15MS450BM
ATI AR-15 .450 Bushmaster 16" Mil-Sport Upper Receiver W/ Keymod Handguard - ATIG15MS450BM
Classic Firearms · Complete Uppers (⚐)
$617.00
 Price history & details ›
CMMG Dissent Mk4 Upper, AR-15 Platform, .22 ARC, 16.1" Barrel, Charcoal Green Finish. CMMG Dissent Mk4 Upper, AR-15 Platform, .22 ARC, 16.1" Barrel, Charcoal Green Finish.
CMMG Dissent Mk4 Upper, AR-15 Platform, .22 ARC, 16.1" Barrel, Charcoal Green Finish.
Classic Firearms · Complete Uppers (⚐)
$1284.00
 Price history & details ›
TacFire BU-9MM-10 Pistol Upper Assembly 9mm Luger 10" Black Nitride Barrel 7075-T6 Aluminum M-LOK AR-Platform. TacFire BU-9MM-10 Pistol Upper Assembly 9mm Luger 10" Black Nitride Barrel 7075-T6 Aluminum M-LOK AR-Platform.
TacFire BU-9MM-10 Pistol Upper Assembly 9mm Luger 10" Black Nitride Barrel 7075-T6 Aluminum M-LOK AR-Platform.
Classic Firearms · Complete Uppers (⚐)
$319.00
 Price history & details ›
TacFire 9mm 16" AR-15 Complete Upper Receiver with BCG and M-LOK Handguard TacFire 9mm 16" AR-15 Complete Upper Receiver with BCG and M-LOK Handguard
TacFire 9mm 16" AR-15 Complete Upper Receiver with BCG and M-LOK Handguard
Classic Firearms · Complete Uppers (⚐)
$308.00
 Price history & details ›
HM Defense 16MBUP556 MonoBloc Upper Rifle 223 Rem,5.56x45mm NATO 16" Black Cerakote HM Defense 16MBUP556 MonoBloc Upper Rifle 223 Rem,5.56x45mm NATO 16" Black Cerakote
HM Defense 16MBUP556 MonoBloc Upper Rifle 223 Rem,5.56x45mm NATO 16" Black Cerakote
Classic Firearms · Complete Uppers (⚐)
$716.00
 Price history & details ›
TacFire BU9MM4 Pistol Upper Assembly AR-Platform 9mm Luger 4" Black Nitride/Black Anodized Finish TacFire BU9MM4 Pistol Upper Assembly AR-Platform 9mm Luger 4" Black Nitride/Black Anodized Finish
TacFire BU9MM4 Pistol Upper Assembly AR-Platform 9mm Luger 4" Black Nitride/Black Anodized Finish
Classic Firearms · Complete Uppers (⚐)
$281.00
 Price history & details ›
Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Lo Pro DI Gas Block (Mid Length) Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)
Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)
Classic Firearms · Complete Uppers (⚐)
$1040.00
 Price history & details ›
Tacfire 5.56x45mm 10.5" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-10 Tacfire 5.56x45mm 10.5" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-10
Tacfire 5.56x45mm 10.5" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-10
Classic Firearms · Complete Uppers (⚐)
$319.00
 Price history & details ›
Colt LE6940CK Upper Conversion Kit Monolithic 223 Rem/5.56 NATO 16.1" Black Colt LE6940CK Upper Conversion Kit Monolithic 223 Rem/5.56 NATO 16.1" Black
Colt LE6940CK Upper Conversion Kit Monolithic 223 Rem/5.56 NATO 16.1" Black
Classic Firearms · Complete Uppers (⚐)
$1070.00
↓ $33.00 Jun 22
Price history & details ›
Patriot Ordnance Factory P415 Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard (Piston Driven) Patriot Ordnance Factory P415 Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard (Piston Driven)
Patriot Ordnance Factory P415 Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard (Piston Driven)
Classic Firearms · Complete Uppers (⚐)
$1359.00
 Price history & details ›
Cobalt Kinetics CK-Pro URG AR-15 Compatible 5.56 NATO 13.7" Barrel Black Cerakote Finish Cobalt Kinetics CK-Pro URG AR-15 Compatible 5.56 NATO 13.7" Barrel Black Cerakote Finish
Cobalt Kinetics CK-Pro URG AR-15 Compatible 5.56 NATO 13.7" Barrel Black Cerakote Finish
Classic Firearms · Complete Uppers (⚐)
$775.00
 Price history & details ›
Cobalt Kinetics CK-Pro Upper Receiver Group AR-15 .223 Wylde 13.7" Barrel Black Cerakote Finish Cobalt Kinetics CK-Pro Upper Receiver Group AR-15 .223 Wylde 13.7" Barrel Black Cerakote Finish
Cobalt Kinetics CK-Pro Upper Receiver Group AR-15 .223 Wylde 13.7" Barrel Black Cerakote Finish
Classic Firearms · Complete Uppers (⚐)
$775.00
 Price history & details ›
Heckler & Koch MR762 A4 Upper Receiver Kit 7.62x51mm 16" Matte Black Heckler & Koch MR762 A4 Upper Receiver Kit 7.62x51mm 16" Matte Black
Heckler & Koch MR762 A4 Upper Receiver Kit 7.62x51mm 16" Matte Black
Classic Firearms · Complete Uppers (⚐)
$2649.00
 Price history & details ›
CMMG Dissent Mk4 Upper Receiver 22 ARC 16.10" Aluminum CMMG Dissent Mk4 Upper Receiver 22 ARC 16.10" Aluminum
CMMG Dissent Mk4 Upper Receiver 22 ARC 16.10" Aluminum
Classic Firearms · Complete Uppers (⚐)
$1203.00
 Price history & details ›
TacFire 10.5" 5.56 NATO Black Nitride Complete Upper Assembly - SSBU55610 TacFire 10.5" 5.56 NATO Black Nitride Complete Upper Assembly - SSBU55610
TacFire 10.5" 5.56 NATO Black Nitride Complete Upper Assembly - SSBU55610
Classic Firearms · Complete Uppers (⚐)
$260.00
↑ $7.00 Jun 9
Price history & details ›
Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 11.50" Flat Dark Earth Cerakote Upper Receiver Group - CKPROURG556115BFDE Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 11.50" Flat Dark Earth Cerakote Upper Receiver Group - CKPROURG556115BFDE
Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 11.50" Flat Dark Earth Cerakote Upper Receiver Group - CKPROURG556115BFDE
Classic Firearms · Complete Uppers (⚐)
$1230.00
 Price history & details ›
CMMG Dissent Mk4 Upper 22 ARC 16.1" Barrel 1:7 Twist 6061-T6 Aluminum Coyote Tan Cerakote Finish. CMMG Dissent Mk4 Upper 22 ARC 16.1" Barrel 1:7 Twist 6061-T6 Aluminum Coyote Tan Cerakote Finish.
CMMG Dissent Mk4 Upper 22 ARC 16.1" Barrel 1:7 Twist 6061-T6 Aluminum Coyote Tan Cerakote Finish.
Classic Firearms · Complete Uppers (⚐)
$1203.00
 Price history & details ›
Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 14.50" Black Cerakote Upper Receiver Group - CKPROURG556145BLK Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 14.50" Black Cerakote Upper Receiver Group - CKPROURG556145BLK
Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 14.50" Black Cerakote Upper Receiver Group - CKPROURG556145BLK
Classic Firearms · Complete Uppers (⚐)
$1230.00
 Price history & details ›
Rise Armament RA6ARCCUGRY18 6mm ARC AR-15 18" Upper Receiver Rise Armament RA6ARCCUGRY18 6mm ARC AR-15 18" Upper Receiver
Rise Armament RA6ARCCUGRY18 6mm ARC AR-15 18" Upper Receiver
Classic Firearms · Complete Uppers (⚐)
$999.00
 Price history & details ›
Stern Defense MOD4 9mm AR-15 Upper, 4" Barrel, Melonite Finish Stern Defense MOD4 9mm AR-15 Upper, 4" Barrel, Melonite Finish
Stern Defense MOD4 9mm AR-15 Upper, 4" Barrel, Melonite Finish
Classic Firearms · Complete Uppers (⚐)
$419.00
 Price history & details ›
Stern Defense 015SD15INCHMOD5MLOK161 45 ACP 16.10" Black Melonite Barrel 7075-T6 Aluminum Anodized Receiver Stern Defense 015SD15INCHMOD5MLOK161 45 ACP 16.10" Black Melonite Barrel 7075-T6 Aluminum Anodized Receiver
Stern Defense 015SD15INCHMOD5MLOK161 45 ACP 16.10" Black Melonite Barrel 7075-T6 Aluminum Anodized Receiver
Classic Firearms · Complete Uppers (⚐)
$624.00
 Price history & details ›
Stern Defense SD 8-Inch MOD5 M-LOK AR-15 Upper, .45 ACP, 6" Black Melonite Barrel, Anodized Finish. Stern Defense SD 8-Inch MOD5 M-LOK AR-15 Upper, .45 ACP, 6" Black Melonite Barrel, Anodized Finish.
Stern Defense SD 8-Inch MOD5 M-LOK AR-15 Upper, .45 ACP, 6" Black Melonite Barrel, Anodized Finish.
Classic Firearms · Complete Uppers (⚐)
$555.00
 Price history & details ›
Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 13.70" Black Cerakote Upper Receiver Group - CKPROURG556137BLK Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 13.70" Black Cerakote Upper Receiver Group - CKPROURG556137BLK
Cobalt Kinetics CK-Pro Urg 5.56x45mm NATO 13.70" Black Cerakote Upper Receiver Group - CKPROURG556137BLK
Classic Firearms · Complete Uppers (⚐)
$1230.00
 Price history & details ›
Rise Armament RA6ARCCUBLK18 6mm ARC AR-15 18" Upper Receiver, 1:7 Twist, Black Anodized. Rise Armament RA6ARCCUBLK18 6mm ARC AR-15 18" Upper Receiver, 1:7 Twist, Black Anodized.
Rise Armament RA6ARCCUBLK18 6mm ARC AR-15 18" Upper Receiver, 1:7 Twist, Black Anodized.
Classic Firearms · Complete Uppers (⚐)
$999.00
 Price history & details ›
AR57 12" Complete ULT M-LOK Upper Receiver 5.7x28 Caliber With BCG, Muzzle Brake, M-LOK Rails and 1-50 Round Mag, Drop In Ready AR57 12" Complete ULT M-LOK Upper Receiver 5.7x28 Caliber With BCG, Muzzle Brake, M-LOK Rails and 1-50 Round Mag, Drop In Ready
AR57 12" Complete ULT M-LOK Upper Receiver 5.7x28 Caliber With BCG, Muzzle Brake, M-LOK Rails and 1-50 Round Mag, Drop In Ready
Classic Firearms · Complete Uppers (⚐)
$649.00
 Price history & details ›
TacFire .223/5.56 NATO 16" AR-15 Complete Upper Receiver with BCG TacFire .223/5.56 NATO 16" AR-15 Complete Upper Receiver with BCG
TacFire .223/5.56 NATO 16" AR-15 Complete Upper Receiver with BCG
Classic Firearms · Complete Uppers (⚐)
$334.00
 Price history & details ›
TAPCO TAP22062 Stripped Upper Receiver TAPCO TAP22062 Stripped Upper Receiver
TAPCO TAP22062 Stripped Upper Receiver
Classic Firearms · Stripped Uppers (⚐)
$75.00
 Price history & details ›
Cobalt Kinetics CK-Pro 6.75" Stripped Upper Receiver Group - CKPROURG675SBLK Cobalt Kinetics CK-Pro 6.75" Stripped Upper Receiver Group - CKPROURG675SBLK
Cobalt Kinetics CK-Pro 6.75" Stripped Upper Receiver Group - CKPROURG675SBLK
Classic Firearms · Stripped Uppers (⚐)
$775.00
 Price history & details ›
Luth-AR UR-01-E3-S A1 Stripped Upper AR-15 .223/5.56 Black Hardcoat Anodize Luth-AR UR-01-E3-S A1 Stripped Upper AR-15 .223/5.56 Black Hardcoat Anodize
Luth-AR UR-01-E3-S A1 Stripped Upper AR-15 .223/5.56 Black Hardcoat Anodize
Classic Firearms · Stripped Uppers (⚐)
$159.00
 Price history & details ›
Spikes Tactical SFT50M4 M4 Flat Top Upper Stripped Multi-Caliber 7075 T6 Aluminum Black Hardcoat Anodized Spikes Tactical SFT50M4 M4 Flat Top Upper Stripped Multi-Caliber 7075 T6 Aluminum Black Hardcoat Anodized
Spikes Tactical SFT50M4 M4 Flat Top Upper Stripped Multi-Caliber 7075 T6 Aluminum Black Hardcoat Anodized
Classic Firearms · Stripped Uppers (⚐)
$103.00
 Price history & details ›
Wilson Combat TRUPPERBIL Billet Upper 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15 Wilson Combat TRUPPERBIL Billet Upper 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15
Wilson Combat TRUPPERBIL Billet Upper 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15
Classic Firearms · Stripped Uppers (⚐)
$221.00
 Price history & details ›
Magpul Hunter X-22 Takedown Forend Magpul Hunter X-22 Takedown Forend
Magpul Hunter X-22 Takedown Forend
Magpul · Stocks (⚐)
$39.95
 Price history & details ›
Magpul X-22 Backpacker Forend Magpul X-22 Backpacker Forend
Magpul X-22 Backpacker Forend
Magpul · Stocks (⚐)
$34.95
 Price history & details ›
Magpul MOE® X-22 Barrel Tray, Standard Magpul MOE® X-22 Barrel Tray, Standard
Magpul MOE® X-22 Barrel Tray, Standard
Magpul · Stocks (⚐)
$11.95
 Price history & details ›
Magpul Bolt Action Magazine Well – Hunter American Stock, STANAG Magpul Bolt Action Magazine Well – Hunter American Stock, STANAG
Magpul Bolt Action Magazine Well – Hunter American Stock, STANAG
Magpul · Stocks (⚐)
$69.95
 Price history & details ›
Magpul CTR® 0.25" Cheek Riser Magpul CTR® 0.25" Cheek Riser
Magpul CTR® 0.25" Cheek Riser
Magpul · Stocks (⚐)
$19.95
 Price history & details ›
Magpul CTR® 0.50" Cheek Riser Magpul CTR® 0.50" Cheek Riser
Magpul CTR® 0.50" Cheek Riser
Magpul · Stocks (⚐)
$19.95
 Price history & details ›
Magpul CTR® 0.75" Cheek Riser Magpul CTR® 0.75" Cheek Riser
Magpul CTR® 0.75" Cheek Riser
Magpul · Stocks (⚐)
$19.95
 Price history & details ›
Magpul AK Low Cheek Riser Magpul AK Low Cheek Riser
Magpul AK Low Cheek Riser
Magpul · Stocks (⚐)
$14.95
 Price history & details ›
Magpul AK Medium Cheek Riser Magpul AK Medium Cheek Riser
Magpul AK Medium Cheek Riser
Magpul · Stocks (⚐)
$14.95
 Price history & details ›
Magpul AK High Cheek Riser Magpul AK High Cheek Riser
Magpul AK High Cheek Riser
Magpul · Stocks (⚐)
$14.95
 Price history & details ›

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