ARPartsFinder

Browse in-stock parts

Showing the most recently added and restocked parts first.

Bushmaster XM15-CA AR-15 Stripped Lower Receiver Bushmaster XM15-CA AR-15 Stripped Lower Receiver
Bushmaster XM15-CA AR-15 Stripped Lower Receiver
Primary Arms · Stripped Lowers ()
$92.65
↑ $9.26
Price history & details ›
Bear Creek Arsenal Stripped AR-15 Lower Receiver Bear Creek Arsenal Stripped AR-15 Lower Receiver
Bear Creek Arsenal Stripped AR-15 Lower Receiver
Primary Arms · Stripped Lowers ()
Andro Corp ACI-15 Stripped AR-15 Lower Receiver Andro Corp ACI-15 Stripped AR-15 Lower Receiver
Andro Corp ACI-15 Stripped AR-15 Lower Receiver
Primary Arms · Stripped Lowers ()
Troy Industries Ambidextrous AR-15 Magazine Release Troy Industries Ambidextrous AR-15 Magazine Release
Troy Industries Ambidextrous AR-15 Magazine Release
Primary Arms · Small Parts ()
$59.99
↑ $0.99
Price history & details ›
Battle Arms Development Enhanced AR-15 Magazine Release Button - Black Battle Arms Development Enhanced AR-15 Magazine Release Button - Black
Battle Arms Development Enhanced AR-15 Magazine Release Button - Black
Primary Arms · Small Parts ()
$7.95
↑ $1.20
Price history & details ›
Magpul Enhanced AR Magazine Release Magpul Enhanced AR Magazine Release
Magpul Enhanced AR Magazine Release
Primary Arms · Small Parts ()
Strike Industries AMBI AR-15 Magazine Release - FDE Strike Industries AMBI AR-15 Magazine Release - FDE
Strike Industries AMBI AR-15 Magazine Release - FDE
Primary Arms · Small Parts ()
Strike Industries AMBI AR-15 Magazine Release - Black Strike Industries AMBI AR-15 Magazine Release - Black
Strike Industries AMBI AR-15 Magazine Release - Black
Primary Arms · Small Parts ()
WMD Guns Nitromet AR-15 Magazine Release Catch WMD Guns Nitromet AR-15 Magazine Release Catch
WMD Guns Nitromet AR-15 Magazine Release Catch
Primary Arms · Small Parts ()
$6.00
↑ $0.30
Price history & details ›
WMD Guns NiB-X AR-15 Magazine Release Catch Button WMD Guns NiB-X AR-15 Magazine Release Catch Button
WMD Guns NiB-X AR-15 Magazine Release Catch Button
Primary Arms · Small Parts ()
$5.00
↑ $0.25
Price history & details ›
WMD Guns NiB-X AR-15 Magazine Release Catch WMD Guns NiB-X AR-15 Magazine Release Catch
WMD Guns NiB-X AR-15 Magazine Release Catch
Primary Arms · Small Parts ()
$6.00
↑ $0.30
Price history & details ›
Strike Industries AR-15 Magazine Release Catch - FDE Strike Industries AR-15 Magazine Release Catch - FDE
Strike Industries AR-15 Magazine Release Catch - FDE
Primary Arms · Small Parts ()
Yankee Hill Machine AR-15 Magazine Release Button Yankee Hill Machine AR-15 Magazine Release Button
Yankee Hill Machine AR-15 Magazine Release Button
Primary Arms · Small Parts ()
Fortis AR-15 Magazine Release Catch - Black Fortis AR-15 Magazine Release Catch - Black
Fortis AR-15 Magazine Release Catch - Black
Primary Arms · Small Parts ()
Guntec USA AR-15 Extended Magazine Release Button Guntec USA AR-15 Extended Magazine Release Button
Guntec USA AR-15 Extended Magazine Release Button
Primary Arms · Small Parts ()
Battle Arms Development Enhanced AR-15 Magazine Release Kit Battle Arms Development Enhanced AR-15 Magazine Release Kit
Battle Arms Development Enhanced AR-15 Magazine Release Kit
Primary Arms · Small Parts ()
$16.95
↑ $1.00
Price history & details ›
CMMG AR15 Ambi-Magazine Catch CMMG AR15 Ambi-Magazine Catch
CMMG AR15 Ambi-Magazine Catch
Primary Arms · Small Parts ()
Odin Works Ambi Safety Selector - Modular - Flat Dark Earth Cerakote Odin Works Ambi Safety Selector - Modular - Flat Dark Earth Cerakote
Odin Works Ambi Safety Selector - Modular - Flat Dark Earth Cerakote
Primary Arms · Small Parts ()
$52.25
↑ $0.95
Price history & details ›
Odin Works Ambi Safety Selector - Modular - Red Odin Works Ambi Safety Selector - Modular - Red
Odin Works Ambi Safety Selector - Modular - Red
Primary Arms · Small Parts ()
Odin Works Ambi Safety Selector - Modular - Black Odin Works Ambi Safety Selector - Modular - Black
Odin Works Ambi Safety Selector - Modular - Black
Primary Arms · Small Parts ()
Battle Arms Development Enhanced Single Side Safety Selector Battle Arms Development Enhanced Single Side Safety Selector
Battle Arms Development Enhanced Single Side Safety Selector
Primary Arms · Small Parts ()
$15.95
↑ $1.00
Price history & details ›
LMT Ambidextrous Safety Selector LMT Ambidextrous Safety Selector
LMT Ambidextrous Safety Selector
Primary Arms · Small Parts ()
Expo Arms Ambidextrous AR-15 Safety Selector Expo Arms Ambidextrous AR-15 Safety Selector
Expo Arms Ambidextrous AR-15 Safety Selector
Primary Arms · Small Parts ()
Expo Arms Semi-Automatic AR-15 Safety Selector Expo Arms Semi-Automatic AR-15 Safety Selector
Expo Arms Semi-Automatic AR-15 Safety Selector
Primary Arms · Small Parts ()
Geissele Automatics Ambi Posi-Lock Safety Selector Geissele Automatics Ambi Posi-Lock Safety Selector
Geissele Automatics Ambi Posi-Lock Safety Selector
Primary Arms · Small Parts ()
WMD Guns NiB-X Ambidextrous Safety Selector WMD Guns NiB-X Ambidextrous Safety Selector
WMD Guns NiB-X Ambidextrous Safety Selector
Primary Arms · Small Parts ()
$30.00
↓ $15.60
Price history & details ›

50 shown

Description Price 90-day
Bushmaster XM15-CA AR-15 Stripped Lower Receiver Bushmaster XM15-CA AR-15 Stripped Lower Receiver
Bushmaster XM15-CA AR-15 Stripped Lower Receiver
Primary Arms · Stripped Lowers ()
$92.65
↑ $9.26 Jun 16
Price history & details ›
Bear Creek Arsenal Stripped AR-15 Lower Receiver Bear Creek Arsenal Stripped AR-15 Lower Receiver
Bear Creek Arsenal Stripped AR-15 Lower Receiver
Primary Arms · Stripped Lowers ()
$59.95
Price history & details ›
Andro Corp ACI-15 Stripped AR-15 Lower Receiver Andro Corp ACI-15 Stripped AR-15 Lower Receiver
Andro Corp ACI-15 Stripped AR-15 Lower Receiver
Primary Arms · Stripped Lowers ()
$99.00
Price history & details ›
Troy Industries Ambidextrous AR-15 Magazine Release Troy Industries Ambidextrous AR-15 Magazine Release
Troy Industries Ambidextrous AR-15 Magazine Release
Primary Arms · Small Parts ()
$59.99
↑ $0.99 Jun 1
Price history & details ›
Seekins Precision Billet AR-15 Magazine Release Button - Black Seekins Precision Billet AR-15 Magazine Release Button - Black
Seekins Precision Billet AR-15 Magazine Release Button - Black
Primary Arms · Small Parts ()
$9.00
Price history & details ›
Battle Arms Development Enhanced AR-15 Magazine Release Button - Black Battle Arms Development Enhanced AR-15 Magazine Release Button - Black
Battle Arms Development Enhanced AR-15 Magazine Release Button - Black
Primary Arms · Small Parts ()
$7.95
↑ $1.20 Jun 1
Price history & details ›
Odin Works XMR Extended AR-15 Magazine Release - Black Odin Works XMR Extended AR-15 Magazine Release - Black
Odin Works XMR Extended AR-15 Magazine Release - Black
Primary Arms · Small Parts ()
$20.90
Price history & details ›
Battle Arms Development Enhanced One Piece Design Magazine Release Catch - Investment Cast Battle Arms Development Enhanced One Piece Design Magazine Release Catch - Investment Cast
Battle Arms Development Enhanced One Piece Design Magazine Release Catch - Investment Cast
Primary Arms · Small Parts ()
$8.95
↑ $0.45 Jun 1
Price history & details ›
Magpul Enhanced AR Magazine Release Magpul Enhanced AR Magazine Release
Magpul Enhanced AR Magazine Release
Primary Arms · Small Parts ()
$18.95
Price history & details ›
Odin Works XMR 3 Extended AR-15 Magazine Release - Red Odin Works XMR 3 Extended AR-15 Magazine Release - Red
Odin Works XMR 3 Extended AR-15 Magazine Release - Red
Primary Arms · Small Parts ()
$22.80
Price history & details ›
Geissele Automatics Super Stainless AR-15 Magazine Release Catch Geissele Automatics Super Stainless AR-15 Magazine Release Catch
Geissele Automatics Super Stainless AR-15 Magazine Release Catch
Primary Arms · Small Parts ()
$22.00
Price history & details ›
Strike Industries AMBI AR-15 Magazine Release - FDE Strike Industries AMBI AR-15 Magazine Release - FDE
Strike Industries AMBI AR-15 Magazine Release - FDE
Primary Arms · Small Parts ()
$39.95
Price history & details ›
Strike Industries AMBI AR-15 Magazine Release - Black Strike Industries AMBI AR-15 Magazine Release - Black
Strike Industries AMBI AR-15 Magazine Release - Black
Primary Arms · Small Parts ()
$37.95
Price history & details ›
WMD Guns Nitromet AR-15 Magazine Release Catch WMD Guns Nitromet AR-15 Magazine Release Catch
WMD Guns Nitromet AR-15 Magazine Release Catch
Primary Arms · Small Parts ()
$6.00
↑ $0.30 Jun 5
Price history & details ›
WMD Guns NiB-X AR-15 Magazine Release Catch Button WMD Guns NiB-X AR-15 Magazine Release Catch Button
WMD Guns NiB-X AR-15 Magazine Release Catch Button
Primary Arms · Small Parts ()
$5.00
↑ $0.25 Jun 5
Price history & details ›
WMD Guns NiB-X AR-15 Magazine Release Catch WMD Guns NiB-X AR-15 Magazine Release Catch
WMD Guns NiB-X AR-15 Magazine Release Catch
Primary Arms · Small Parts ()
$6.00
↑ $0.30 Jun 5
Price history & details ›
Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Serrated - Black Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Serrated - Black
Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Serrated - Black
Primary Arms · Small Parts ()
$16.15
Price history & details ›
Strike Industries Billet AR-15 Magazine Release Catch - Red Strike Industries Billet AR-15 Magazine Release Catch - Red
Strike Industries Billet AR-15 Magazine Release Catch - Red
Primary Arms · Small Parts ()
$18.95
Price history & details ›
Strike Industries AR-15 Magazine Release Catch - FDE Strike Industries AR-15 Magazine Release Catch - FDE
Strike Industries AR-15 Magazine Release Catch - FDE
Primary Arms · Small Parts ()
$18.95
Price history & details ›
Strike Industries Billet AR-15 Magazine Release Catch - Blue Strike Industries Billet AR-15 Magazine Release Catch - Blue
Strike Industries Billet AR-15 Magazine Release Catch - Blue
Primary Arms · Small Parts ()
$18.95
Price history & details ›
Strike Industries Billet AR-15 Magazine Release Catch - Black Strike Industries Billet AR-15 Magazine Release Catch - Black
Strike Industries Billet AR-15 Magazine Release Catch - Black
Primary Arms · Small Parts ()
$16.95
Price history & details ›
Yankee Hill Machine AR-15 Magazine Release Button Yankee Hill Machine AR-15 Magazine Release Button
Yankee Hill Machine AR-15 Magazine Release Button
Primary Arms · Small Parts ()
$3.50
Price history & details ›
Geissele Automatics Ultra Duty Magazine Release Button Geissele Automatics Ultra Duty Magazine Release Button
Geissele Automatics Ultra Duty Magazine Release Button
Primary Arms · Small Parts ()
$13.00
Price history & details ›
Fortis AR-15 Magazine Release Catch - Black Fortis AR-15 Magazine Release Catch - Black
Fortis AR-15 Magazine Release Catch - Black
Primary Arms · Small Parts ()
$15.15
Price history & details ›
Guntec USA AR-15 Extended Magazine Release Button Guntec USA AR-15 Extended Magazine Release Button
Guntec USA AR-15 Extended Magazine Release Button
Primary Arms · Small Parts ()
$7.95
Price history & details ›
Battle Arms Development Enhanced AR-15 Magazine Release Kit Battle Arms Development Enhanced AR-15 Magazine Release Kit
Battle Arms Development Enhanced AR-15 Magazine Release Kit
Primary Arms · Small Parts ()
$16.95
↑ $1.00 Jun 1
Price history & details ›
Strike Industries AR Modular Magazine Release Button Assembly - Black Strike Industries AR Modular Magazine Release Button Assembly - Black
Strike Industries AR Modular Magazine Release Button Assembly - Black
Primary Arms · Small Parts ()
$32.95
Price history & details ›
Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Dimpled - Black Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Dimpled - Black
Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Dimpled - Black
Primary Arms · Small Parts ()
$16.15
Price history & details ›
Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Blind Hole - Dimpled - Black Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Blind Hole - Dimpled - Black
Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Blind Hole - Dimpled - Black
Primary Arms · Small Parts ()
$16.15
Price history & details ›
Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Blind Hole - Serrated - Black Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Blind Hole - Serrated - Black
Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Blind Hole - Serrated - Black
Primary Arms · Small Parts ()
$16.15
Price history & details ›
Next Level Armament Ascend Extended Mag Release Button - Horizontal Grooves Next Level Armament Ascend Extended Mag Release Button - Horizontal Grooves
Next Level Armament Ascend Extended Mag Release Button - Horizontal Grooves
Primary Arms · Small Parts ()
$7.25
Price history & details ›
Next Level Armament Ascend Extended Mag Release Button - Vertical Grooves Next Level Armament Ascend Extended Mag Release Button - Vertical Grooves
Next Level Armament Ascend Extended Mag Release Button - Vertical Grooves
Primary Arms · Small Parts ()
$7.25
Price history & details ›
Forward Controls Design Enhanced Mag Release Button for SIG MCX - Serrated Forward Controls Design Enhanced Mag Release Button for SIG MCX - Serrated
Forward Controls Design Enhanced Mag Release Button for SIG MCX - Serrated
Primary Arms · Small Parts ()
$28.50
Price history & details ›
CMMG AR15 Ambi-Magazine Catch CMMG AR15 Ambi-Magazine Catch
CMMG AR15 Ambi-Magazine Catch
Primary Arms · Small Parts ()
$29.99
Price history & details ›
Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Serrated - FDE Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Serrated - FDE
Forward Controls Design Heavy Enhanced AR-15 Magazine Release Button - Serrated - FDE
Primary Arms · Small Parts ()
$25.75
Price history & details ›
Odin Works Ambi Safety Selector - Modular - Flat Dark Earth Cerakote Odin Works Ambi Safety Selector - Modular - Flat Dark Earth Cerakote
Odin Works Ambi Safety Selector - Modular - Flat Dark Earth Cerakote
Primary Arms · Small Parts ()
$52.25
↑ $0.95 Jun 2
Price history & details ›
Odin Works Ambi Safety Selector - Modular - Red Odin Works Ambi Safety Selector - Modular - Red
Odin Works Ambi Safety Selector - Modular - Red
Primary Arms · Small Parts ()
$51.30
Price history & details ›
Odin Works Ambi Safety Selector - Modular - Black Odin Works Ambi Safety Selector - Modular - Black
Odin Works Ambi Safety Selector - Modular - Black
Primary Arms · Small Parts ()
$51.30
Price history & details ›
Radian Weapons Talon Ambidextrous Safety Selector 2-Lever Kit Radian Weapons Talon Ambidextrous Safety Selector 2-Lever Kit
Radian Weapons Talon Ambidextrous Safety Selector 2-Lever Kit
Primary Arms · Small Parts ()
$64.95
Price history & details ›
Battle Arms Development Enhanced Single Side Safety Selector Battle Arms Development Enhanced Single Side Safety Selector
Battle Arms Development Enhanced Single Side Safety Selector
Primary Arms · Small Parts ()
$15.95
↑ $1.00 Jun 1
Price history & details ›
Strike Industries HEX 60/90 3-in-1 AR-15 Ambidextrous Safety Selector Switch Strike Industries HEX 60/90 3-in-1 AR-15 Ambidextrous Safety Selector Switch
Strike Industries HEX 60/90 3-in-1 AR-15 Ambidextrous Safety Selector Switch
Primary Arms · Small Parts ()
$37.95
Price history & details ›
Seekins Precision Ambidextrous Safety Selector - Black Seekins Precision Ambidextrous Safety Selector - Black
Seekins Precision Ambidextrous Safety Selector - Black
Primary Arms · Small Parts ()
$57.00
Price history & details ›
Timber Creek Outdoors Ambidextrous Safety Selector - Black Timber Creek Outdoors Ambidextrous Safety Selector - Black
Timber Creek Outdoors Ambidextrous Safety Selector - Black
Primary Arms · Small Parts ()
$31.99
Price history & details ›
LMT Ambidextrous Safety Selector LMT Ambidextrous Safety Selector
LMT Ambidextrous Safety Selector
Primary Arms · Small Parts ()
$59.67
Price history & details ›
Bravo Company Manufacturing Ambidextrous Safety Selector Bravo Company Manufacturing Ambidextrous Safety Selector
Bravo Company Manufacturing Ambidextrous Safety Selector
Primary Arms · Small Parts ()
$29.95
Price history & details ›
Radian Talon Ambidextrous Safety Selector Kit 4 Levers - Black Radian Talon Ambidextrous Safety Selector Kit 4 Levers - Black
Radian Talon Ambidextrous Safety Selector Kit 4 Levers - Black
Primary Arms · Small Parts ()
$94.95
Price history & details ›
Expo Arms Ambidextrous AR-15 Safety Selector Expo Arms Ambidextrous AR-15 Safety Selector
Expo Arms Ambidextrous AR-15 Safety Selector
Primary Arms · Small Parts ()
$19.95
Price history & details ›
Expo Arms Semi-Automatic AR-15 Safety Selector Expo Arms Semi-Automatic AR-15 Safety Selector
Expo Arms Semi-Automatic AR-15 Safety Selector
Primary Arms · Small Parts ()
$8.95
Price history & details ›
Geissele Automatics Ambi Posi-Lock Safety Selector Geissele Automatics Ambi Posi-Lock Safety Selector
Geissele Automatics Ambi Posi-Lock Safety Selector
Primary Arms · Small Parts ()
$42.00
Price history & details ›
WMD Guns NiB-X Ambidextrous Safety Selector WMD Guns NiB-X Ambidextrous Safety Selector
WMD Guns NiB-X Ambidextrous Safety Selector
Primary Arms · Small Parts ()
$30.00
↓ $15.60 Jun 5
Price history & details ›

50 shown

Confirm

How do you want to save?

You're not signed in. Pick how to save this build:

Report wrong category

This item is currently in .

Pick the correct category:
Lower Parts
Upper Parts
Other

More


What's New FAQ 📚 AR-15 Resources 📄 Terms & Privacy
Our network
🔎 OnlineAmmoFinder · soon Compare ammo by cost-per-round