Browse in-stock parts

Showing the most recently added and restocked parts first.

Next Level Armament 9mm Hi-Helix Flash Hider

Rainier Arms · Muzzle Devices (⚐)

$65.00

↑ $5.00 since Nov 8

Price history & details ›

JMAC Customs RRD-4C 12 Gauge Muzzle Brake

Rainier Arms · Muzzle Devices (⚐)

$170.95

↑ $44.99 since Jun 25

Price history & details ›

Forward Controls Design 6315/6310KM Keymo Mount

Rainier Arms · Muzzle Devices (⚐)

$99.75

↑ $4.75 since Dec 29

Price history & details ›

Rainier Arms FHV2 Flash Hider - Satin

Rainier Arms · Muzzle Devices (⚐)

$59.95

Price history & details ›

SLR Rifleworks Synergy Mini Comp Ti - .30

Rainier Arms · Muzzle Devices (⚐)

$148.99

↓ $0.10 since Jun 25

Price history & details ›

Precision Armament Hypertap 9MM Muzzle Brake

Rainier Arms · Muzzle Devices (⚐)

$170.99

Price history & details ›

JMAC Customs RRD-2C 28 Slim 9mm Muzzle Brake - 1/2x28

Rainier Arms · Muzzle Devices (⚐)

$53.95

↓ $4.00 since Jun 25

Price history & details ›

JMAC Customs RRD-4C 28S KeyMo Shoulder Mount - 1/2x28

Rainier Arms · Muzzle Devices (⚐)

$133.11

↑ $16.16 since Jun 25

Price history & details ›

Precision Armament Hypertap .264/6.5mm Muzzle Brake

Rainier Arms · Muzzle Devices (⚐)

$180.49

↑ $9.50 since Jun 25

Price history & details ›

Next Level Armament 9mm ALICE Comp/Flash

Rainier Arms · Muzzle Devices (⚐)

$65.00

↑ $5.00 since Nov 8

Price history & details ›

Precision Armament M4-72 Severe Duty Compensator - Stainless

Rainier Arms · Muzzle Devices (⚐)

$85.49

↓ $9.50 since Jan 19

Price history & details ›

Killer Innovations .30 Cal Long Range Muzzle Brake "Killer B"

Rainier Arms · Muzzle Devices (⚐)

$134.99

↑ $4.99 since Oct 8

Price history & details ›

Bravo Company MFG (BCM) GUNFIGHTER Compensator MOD 1 7.62

Rainier Arms · Muzzle Devices (⚐)

$99.95

Price history & details ›

Precision Armament AFAB Mini Compensator

Rainier Arms · Muzzle Devices (⚐)

$104.45

Price history & details ›

VLTOR Flash Hider - VC:302

Rainier Arms · Muzzle Devices (⚐)

$54.86

↑ $5.40 since Jan 13

Price history & details ›

Dead Air Key Mount Muzzle Brake

Rainier Arms · Muzzle Devices (⚐)

$89.00

↑ $19.00 since Sep 21

Price history & details ›

VLTOR Flash Hider - VC:301

Rainier Arms · Muzzle Devices (⚐)

$59.36

↑ $5.40 since Jan 13

Price history & details ›

Maxim Defense Hate Brake Stainless DLC - Round 9MM 1/2X36

Rainier Arms · Muzzle Devices (⚐)

$138.92

Price history & details ›

Maxim Defense Hate Brake Stainless DLC - Octagon 9MM 1/2X36

Rainier Arms · Muzzle Devices (⚐)

$179.96

Price history & details ›

Primary Weapons Systems FRC Flat 2-Port Compensator

Rainier Arms · Muzzle Devices (⚐)

$89.95

Price history & details ›

Primary Weapons Systems FRC Tapered 2-Port Compensator

Rainier Arms · Muzzle Devices (⚐)

$84.95

Price history & details ›

Q LLC 90 Degree Taper Adapter - 1/2x28

Rainier Arms · Muzzle Devices (⚐)

$20.00

Price history & details ›

Centurion Arms OPS Inc. MK12 Brake and Collar System - 1/2x28

Rainier Arms · Muzzle Devices (⚐)

$142.50

Price history & details ›

Noveske Pig Pen Long Flash Hider

Rainier Arms · Muzzle Devices (⚐)

$85.00

Price history & details ›

Precision Armament - M4-72 Tactical Compensator 5.56mm

Rainier Arms · Muzzle Devices (⚐)

$85.49

Price history & details ›

Bravo Company MFG (BCM) Extended A2 Flash Suppressor

Rainier Arms · Muzzle Devices (⚐)

$34.95

Price history & details ›

Q LLC Cherry Bomb 9mm Muzzle Brake

Rainier Arms · Muzzle Devices (⚐)

$100.00

↑ $10.00 since Jun 25

Price history & details ›

Q LLC Bottle Rocket Enhanced Muzzle Brake

Rainier Arms · Muzzle Devices (⚐)

$99.00

↑ $10.00 since Jun 25

Price history & details ›

Dead Air XENO A1 Flash Hider - 5/8x24

Rainier Arms · Muzzle Devices (⚐)

$89.00

Price history & details ›

Fortis MFG Control Shield Gen II Case Hardened

Rainier Arms · Muzzle Devices (⚐)

$123.45

Price history & details ›

Primary Weapons Systems FRC Tapered 3-Port Compensator

Rainier Arms · Muzzle Devices (⚐)

$84.95

Price history & details ›

Primary Weapons Systems FRC Flat 3-Port Compensator

Rainier Arms · Muzzle Devices (⚐)

$84.95

Price history & details ›

Knight's Armament Company (KAC) Triple Tap Enhanced 5.56mm Compensator - 1/2x28

Rainier Arms · Muzzle Devices (⚐)

$315.36

Price history & details ›

Fortis MFG Control Shield Gen II - Nitride

Rainier Arms · Muzzle Devices (⚐)

$113.95

Price history & details ›

Fortis MFG Slipstream 5.56mm Muzzle Brake - 1/2x28

Rainier Arms · Muzzle Devices (⚐)

$94.95

↓ $9.50 since Jun 25

Price history & details ›

Q LLC Flash Hider 8.6BLK - 5/8x24

Rainier Arms · Muzzle Devices (⚐)

$125.00

↑ $10.00 since Jun 25

Price history & details ›

Q LLC Cherry Bomb Muzzle Brake 8.6BLK - 5/8x24

Rainier Arms · Muzzle Devices (⚐)

$100.00

↑ $10.00 since Jun 25

Price history & details ›

Q LLC Cherry Bomb Muzzle Brake 8.6BLK - M18-1.5

Rainier Arms · Muzzle Devices (⚐)

$100.00

↑ $10.00 since Jun 25

Price history & details ›

Magpul MOE+ AR15/M4 Pistol Grip

Rainier Arms · Grips (⚐)

$23.70

↑ $0.95 since Mar 7

Price history & details ›

Magpul MOE AK Grip

Rainier Arms · Grips (⚐)

$19.90

Price history & details ›

Armaspec Field Adjustable Grip Screw

Rainier Arms · Grips (⚐)

$9.92

↓ $0.52 since Jun 25

Price history & details ›

Bravo Company MFG (BCM) GUNFIGHTER Grip Mod 3 - Black

Rainier Arms · Grips (⚐)

$19.95

↑ $2.00 since Jun 25

Price history & details ›

Rainier Arms RX11 Double Stack 1911 Grip Conversion Kit

Rainier Arms · Grips (⚐)

$650.00

Price history & details ›

True North Concepts Zero-8 V2 Multi-Angle M-LOK Vertical Grip - K-Grip

Rainier Arms · Grips (⚐)

$73.95

Price history & details ›

Magpul MOE+ AK Grip - AK47/AK74

Rainier Arms · Grips (⚐)

$23.70

Price history & details ›

Bravo Company MFG (BCM) GUNFIGHTER Grip Mod 2 Modular - Black

Rainier Arms · Grips (⚐)

$29.95

Price history & details ›

Magpul MOE SL Grip

Rainier Arms · Grips (⚐)

$19.90

↑ $0.95 since Feb 28

Price history & details ›

Bravo Company MFG (BCM) GUNFIGHTER Grip Mod 0

Rainier Arms · Grips (⚐)

$25.95

Price history & details ›

Bravo Company MFG (BCM) GUNFIGHTER Grip Mod 1

Rainier Arms · Grips (⚐)

$25.95

Price history & details ›

Magpul MOE+ K2 Grip

Rainier Arms · Grips (⚐)

$23.70

Price history & details ›

50 shown

Description	Retailer	Type	Price	90-day
Next Level Armament 9mm Hi-Helix Flash Hider Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$65.00 ↑ $5.00 Nov 8	Price history & details ›
JMAC Customs RRD-4C 12 Gauge Muzzle Brake Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$170.95 ↑ $44.99 Jun 25	Price history & details ›
Forward Controls Design 6315/6310KM Keymo Mount Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$99.75 ↑ $4.75 Dec 29	Price history & details ›
Rainier Arms FHV2 Flash Hider - Satin Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$59.95	Price history & details ›
SLR Rifleworks Synergy Mini Comp Ti - .30 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$148.99 ↓ $0.10 Jun 25	Price history & details ›
Precision Armament Hypertap 9MM Muzzle Brake Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$170.99	Price history & details ›
JMAC Customs RRD-2C 28 Slim 9mm Muzzle Brake - 1/2x28 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$53.95 ↓ $4.00 Jun 25	Price history & details ›
JMAC Customs RRD-4C 28S KeyMo Shoulder Mount - 1/2x28 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$133.11 ↑ $16.16 Jun 25	Price history & details ›
Precision Armament Hypertap .264/6.5mm Muzzle Brake Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$180.49 ↑ $9.50 Jun 25	Price history & details ›
Next Level Armament 9mm ALICE Comp/Flash Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$65.00 ↑ $5.00 Nov 8	Price history & details ›
Precision Armament M4-72 Severe Duty Compensator - Stainless Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$85.49 ↓ $9.50 Jan 19	Price history & details ›
Killer Innovations .30 Cal Long Range Muzzle Brake "Killer B" Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$134.99 ↑ $4.99 Oct 8	Price history & details ›
Bravo Company MFG (BCM) GUNFIGHTER Compensator MOD 1 7.62 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$99.95	Price history & details ›
Precision Armament AFAB Mini Compensator Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$104.45	Price history & details ›
VLTOR Flash Hider - VC:302 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$54.86 ↑ $5.40 Jan 13	Price history & details ›
Dead Air Key Mount Muzzle Brake Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$89.00 ↑ $19.00 Sep 21	Price history & details ›
VLTOR Flash Hider - VC:301 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$59.36 ↑ $5.40 Jan 13	Price history & details ›
Maxim Defense Hate Brake Stainless DLC - Round 9MM 1/2X36 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$138.92	Price history & details ›
Maxim Defense Hate Brake Stainless DLC - Octagon 9MM 1/2X36 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$179.96	Price history & details ›
Primary Weapons Systems FRC Flat 2-Port Compensator Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$89.95	Price history & details ›
Primary Weapons Systems FRC Tapered 2-Port Compensator Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$84.95	Price history & details ›
Q LLC 90 Degree Taper Adapter - 1/2x28 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$20.00	Price history & details ›
Centurion Arms OPS Inc. MK12 Brake and Collar System - 1/2x28 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$142.50	Price history & details ›
Noveske Pig Pen Long Flash Hider Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$85.00	Price history & details ›
Precision Armament - M4-72 Tactical Compensator 5.56mm Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$85.49	Price history & details ›
Bravo Company MFG (BCM) Extended A2 Flash Suppressor Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$34.95	Price history & details ›
Q LLC Cherry Bomb 9mm Muzzle Brake Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$100.00 ↑ $10.00 Jun 25	Price history & details ›
Q LLC Bottle Rocket Enhanced Muzzle Brake Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$99.00 ↑ $10.00 Jun 25	Price history & details ›
Dead Air XENO A1 Flash Hider - 5/8x24 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$89.00	Price history & details ›
Fortis MFG Control Shield Gen II Case Hardened Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$123.45	Price history & details ›
Primary Weapons Systems FRC Tapered 3-Port Compensator Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$84.95	Price history & details ›
Primary Weapons Systems FRC Flat 3-Port Compensator Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$84.95	Price history & details ›
Knight's Armament Company (KAC) Triple Tap Enhanced 5.56mm Compensator - 1/2x28 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$315.36	Price history & details ›
Fortis MFG Control Shield Gen II - Nitride Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$113.95	Price history & details ›
Fortis MFG Slipstream 5.56mm Muzzle Brake - 1/2x28 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$94.95 ↓ $9.50 Jun 25	Price history & details ›
Q LLC Flash Hider 8.6BLK - 5/8x24 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$125.00 ↑ $10.00 Jun 25	Price history & details ›
Q LLC Cherry Bomb Muzzle Brake 8.6BLK - 5/8x24 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$100.00 ↑ $10.00 Jun 25	Price history & details ›
Q LLC Cherry Bomb Muzzle Brake 8.6BLK - M18-1.5 Rainier Arms · Muzzle Devices (⚐)	Rainier Arms	Muzzle Devices (⚐)	$100.00 ↑ $10.00 Jun 25	Price history & details ›
Magpul MOE+ AR15/M4 Pistol Grip Rainier Arms · Grips (⚐)	Rainier Arms	Grips (⚐)	$23.70 ↑ $0.95 Mar 7	Price history & details ›
Magpul MOE AK Grip Rainier Arms · Grips (⚐)	Rainier Arms	Grips (⚐)	$19.90	Price history & details ›
Armaspec Field Adjustable Grip Screw Rainier Arms · Grips (⚐)	Rainier Arms	Grips (⚐)	$9.92 ↓ $0.52 Jun 25	Price history & details ›
Bravo Company MFG (BCM) GUNFIGHTER Grip Mod 3 - Black Rainier Arms · Grips (⚐)	Rainier Arms	Grips (⚐)	$19.95 ↑ $2.00 Jun 25	Price history & details ›
Rainier Arms RX11 Double Stack 1911 Grip Conversion Kit Rainier Arms · Grips (⚐)	Rainier Arms	Grips (⚐)	$650.00	Price history & details ›
True North Concepts Zero-8 V2 Multi-Angle M-LOK Vertical Grip - K-Grip Rainier Arms · Grips (⚐)	Rainier Arms	Grips (⚐)	$73.95	Price history & details ›
Magpul MOE+ AK Grip - AK47/AK74 Rainier Arms · Grips (⚐)	Rainier Arms	Grips (⚐)	$23.70	Price history & details ›
Bravo Company MFG (BCM) GUNFIGHTER Grip Mod 2 Modular - Black Rainier Arms · Grips (⚐)	Rainier Arms	Grips (⚐)	$29.95	Price history & details ›
Magpul MOE SL Grip Rainier Arms · Grips (⚐)	Rainier Arms	Grips (⚐)	$19.90 ↑ $0.95 Feb 28	Price history & details ›
Bravo Company MFG (BCM) GUNFIGHTER Grip Mod 0 Rainier Arms · Grips (⚐)	Rainier Arms	Grips (⚐)	$25.95	Price history & details ›
Bravo Company MFG (BCM) GUNFIGHTER Grip Mod 1 Rainier Arms · Grips (⚐)	Rainier Arms	Grips (⚐)	$25.95	Price history & details ›
Magpul MOE+ K2 Grip Rainier Arms · Grips (⚐)	Rainier Arms	Grips (⚐)	$23.70	Price history & details ›

50 shown

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