Shop All - Firearm Accessories & Parts - AR15 Parts & Accessories - Lower Parts

Vltor Weapon Systems

VLTOR A5 H3 Buffer 6.08 OZ

MSRP: $99.99

Was:

Now: $94.95

Add to Cart
LBE Unlimited

LBE Unlimited AR15 Milspec Recoil Buffer Tube - Black

MSRP: $29.99

Was:

Now: $26.95

Add to Cart
TacFire Inc.

Tacfire AR15 Pistol Buffer Tube Kit with Dual Loop Sling Adapter Endplate

MSRP: $31.95

Was:

Now: $29.95

Add to Cart
White Label Armory

KAK Industry Lower Parts Kit For AR-15

MSRP: $65.00

Was:

Now: $46.95

Add to Cart
White Label Armory

White Label Armory WLA-LOW-1015-01 Lower Parts Kit For AR-15

MSRP: $59.99

Was:

Now: $54.95

Add to Cart
Strike Industries

Strike Industries Strike Switch AR-15 Ambidextrous Safety - Black

MSRP: $64.99

Was:

Now: $54.95

Add to Cart
Tyrant CNC

Tyrant CNC AR Enhanced Takedown Pins - Black

MSRP: $34.99

Was:

Now: $26.96

Add to Cart
Tyrant CNC

Tyrant CNC AR Enhanced Takedown Pins - Gold

MSRP: $34.99

Was:

Now: $26.96

Add to Cart
Tyrant CNC

Tyrant CNC AR Enhanced Takedown Pins - Grey

MSRP: $34.99

Was:

Now: $26.96

Add to Cart
LBE Unlimited

LBE Unlimited 4-Position Buffer Tube Kit - Black

MSRP: $64.99

Was:

Now: $54.95

Add to Cart
KAK Industry

KAK Industry AR15 Offset Buffer Retainer Pin

MSRP: $19.99

Was:

Now: $16.99

Add to Cart
Galloway Precision

Galloway Precision Offset Buffer Retainer for AR-15 Rifles

MSRP:

Was:

Now: $34.99

Add to Cart
Maxim Defense

Maxim Defense 9mm Roller Delayed Buffer CQB

MSRP: $219.99

Was:

Now: $170.96

Add to Cart
Strike Industries

Strike Industries Blue Anodized AR Mil-Spec Carbine Buffer Housing

MSRP: $20.95

Was:

Now: $16.95

Add to Cart
Strike Industries

Strike Industries Red Anodized AR Mil-Spec Carbine Buffer Housing

MSRP: $20.95

Was:

Now: $16.95

Add to Cart
Luth-AR

Luth-AR The Paddle Oversize AR Bolt Catch - Black

MSRP: $29.95

Was:

Now: $18.99

Add to Cart
Luth-AR

Luth-AR LR-08L The Switch Extended AR Safety Selector - Black

MSRP: $24.99

Was:

Now: $18.75

Add to Cart
KAK Industry

KAK Industry AR-15 LPK Pin and Detent Kit

MSRP: $20.00

Was:

Now: $15.00

Add to Cart
KAK Industry

KAK Industry AR-15 LPK Spring Kit

MSRP: $5.00

Was:

Now: $4.50

Add to Cart
Maxim Defense

Maxim Defense 9mm Roller Delayed Buffer for Carbine Buffer Tubes

MSRP: $219.99

Was:

Now: $170.96

Add to Cart
Miscellaneous

Tactical Springs LLC .308 M4 CARBINE Extension Tube EXTRA POWER Moly-Plated Chrome Silicon Buffer Spring in Hard Tube - Color Coded ORANGE

MSRP:

Was:

Now: $40.95

Add to Cart
Armaspec

Armaspec Sound Mitigation Buffer SMB-C Captured GEN3 - 3.3 Oz

MSRP:

Was:

Now: $53.99

Add to Cart
Angstadt Arms

Angstadt Arms Extra Heavy 10 oz Spring and Buffer Kit

MSRP: $99.00

Was:

Now: $82.95

Add to Cart
Phase 5 Weapons Systems

Phase 5 Weapons Systems Ambi Safety Selector 45 Degree (SAFE-45) - FDE

MSRP: $59.99

Was:

Now: $49.99

Add to Cart

Vltor Weapon Systems

VLTOR A5 H3 Buffer 6.08 OZ

Specifically developed at the request of the United States Marine Corps, the VLTOR A5 Buffer System is considered to be one the most beneficial upgrades to the AR platform, increasing the reliability, accuracy, and performance. For the user who requires...

MSRP: $99.99

Was:

Now: $94.95

Add to Cart
LBE Unlimited

LBE Unlimited AR15 Milspec Recoil Buffer Tube - Black

The Six Position LBE Mil-Spec Spec Diameter Buffer Tube fits all collapsible AR-15 stocks that require mil-spec tubes. This item is perfect for your current build or your spare parts bin. LBE Unlimited is a leading producer of US Made gun parts and...

MSRP: $29.99

Was:

Now: $26.95

Add to Cart
TacFire Inc.

Tacfire AR15 Pistol Buffer Tube Kit with Dual Loop Sling Adapter Endplate

AR-15 Mil-Spec Pistol Buffer Tube Kit Includes: (1) Mil-Spec Pistol Buffer Tube w/ Foam Insert (1) 3 oz. Buffer (1) Carbine length buffer spring (1) Dual Loop Sling Adapter End Plate (1) Castle Nut

MSRP: $31.95

Was:

Now: $29.95

Add to Cart
White Label Armory

KAK Industry Lower Parts Kit For AR-15

KAK AR15 LOWER PARTS KIT FEATURES KAK PRODUCED PARTS THROUGHOUT MIL SPEC TRIGGER GROUP KAK BILLET TRIGGER GUARD INCLUDED! STANDARD A2 HANDLE KAK BLACK OXIDE SPRINGS 100 PERCENT USA

MSRP: $65.00

Was:

Now: $46.95

Add to Cart
White Label Armory

White Label Armory WLA-LOW-1015-01 Lower Parts Kit For AR-15

Lower Parts Kit Includes: Hammer Spring Trigger Spring Hammer & Trigger Pivot Pins Disconnector Spring Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Roll Pin Pivot Pin Buffer Retainer Buffer Retainer Spring Magazine Catch...

MSRP: $59.99

Was:

Now: $54.95

Add to Cart
Strike Industries

Strike Industries Strike Switch AR-15 Ambidextrous Safety - Black

This is the Strike Switch. It's ergonomic, intuitive, and fast. The Strike Switch is a patent pending modular safety selector designed from inception using human factor considerations to aid positive on safe, on fire manipulations. The unique...

MSRP: $64.99

Was:

Now: $54.95

Add to Cart
Tyrant CNC

Tyrant CNC AR Enhanced Takedown Pins - Black

Our AR-15 Enhanced takedown pins are a mil-spec drop-in replacement for any standard AR-15 platform. Manufactured from 7075 aluminum these AR takedown pins offer a chamfered radius for a true "no tools" required install and uninstall! Shop confidently...

MSRP: $34.99

Was:

Now: $26.96

Add to Cart
Tyrant CNC

Tyrant CNC AR Enhanced Takedown Pins - Gold

Our AR-15 Enhanced takedown pins are a mil-spec drop-in replacement for any standard AR-15 platform. Manufactured from 7075 aluminum these AR takedown pins offer a chamfered radius for a true "no tools" required install and uninstall! Shop confidently...

MSRP: $34.99

Was:

Now: $26.96

Add to Cart
Tyrant CNC

Tyrant CNC AR Enhanced Takedown Pins - Grey

Our AR-15 Enhanced takedown pins are a mil-spec drop-in replacement for any standard AR-15 platform. Manufactured from 7075 aluminum these AR takedown pins offer a chamfered radius for a true "no tools" required install and uninstall! Shop confidently...

MSRP: $34.99

Was:

Now: $26.96

Add to Cart
LBE Unlimited

LBE Unlimited 4-Position Buffer Tube Kit - Black

From upper receivers and bolt carrier groups to barrels, grips, gas tubes, buffer tubes, springs, and more, every LBE component is designed and built right here in the United States. They take immense pride in supporting American jobs, maintaining...

MSRP: $64.99

Was:

Now: $54.95

Add to Cart
KAK Industry

KAK Industry AR15 Offset Buffer Retainer Pin

This offset buffer retainer is made for lower receivers in which the buffer retainer pin hole was drilled out of spec resulting in too much or too little carrier tail/buffer face contact, which can lead to damage, chatter marks, and beat up buffer edges...

MSRP: $19.99

Was:

Now: $16.99

Add to Cart
Galloway Precision

Galloway Precision Offset Buffer Retainer for AR-15 Rifles

AR-15 Offset Buffer Retainer Those of you that have had the ‘problem’ know that damaged buffer faces are caused by an out-of-spec buffer retainer pin location or even a bolt carrier. And it doesn’t take much! A ‘beat up’...

MSRP:

Was:

Now: $34.99

Add to Cart
Maxim Defense

Maxim Defense 9mm Roller Delayed Buffer CQB

ROLLER DELAYED BUFFER (RDB) SYSTEM – FOR 9mm AR PLATFORMS ONLY Maxim Defense’s Roller Delayed Buffer (RDB) System transforms your 9mm AR-pattern firearm into a roller-delayed blowback system, reducing felt recoil and boosting...

MSRP: $219.99

Was:

Now: $170.96

Add to Cart
Strike Industries

Strike Industries Blue Anodized AR Mil-Spec Carbine Buffer Housing

The Strike Industries AR Mil-Spec Buffer Housing gives the user a cost-effective means of customization while retaining functionality. The AR-15 buffer is often an overlooked part of the gas system that is needed to properly fine-tune your specific setup...

MSRP: $20.95

Was:

Now: $16.95

Add to Cart
Strike Industries

Strike Industries Red Anodized AR Mil-Spec Carbine Buffer Housing

The Strike Industries AR Mil-Spec Buffer Housing gives the user a cost-effective means of customization while retaining functionality. The AR-15 buffer is often an overlooked part of the gas system that is needed to properly fine-tune your specific setup...

MSRP: $20.95

Was:

Now: $16.95

Add to Cart
Luth-AR

Luth-AR The Paddle Oversize AR Bolt Catch - Black

The Paddle™ Oversize Bolt Catch The Paddle™ Oversize Bolt Catch allows easy and rapid bolt manipulation. The large paddle facilitates positive bolt release and locking. Perfect for use in competition where high-speed manipulation counts,...

MSRP: $29.95

Was:

Now: $18.99

Add to Cart
Luth-AR

Luth-AR LR-08L The Switch Extended AR Safety Selector - Black

The Switch™ Extended AR Safety Selector New and improved extended safety selector switch for all AR style rifles, designed to switch from safe to fire in a fast and easy motion. The sleek modern design hugs the receiver for snag free operation...

MSRP: $24.99

Was:

Now: $18.75

Add to Cart
KAK Industry

KAK Industry AR-15 LPK Pin and Detent Kit

KAK manufactured AR-15 LPK Pin and Detent Kit. These new springs are manufactured by KAK using the best materials. Get one for new builds, replacement parts, or spares. Pivot Pin Takedown Pin Pivot and Takedown Detents Hammer and Trigger Pin Bolt Stop...

MSRP: $20.00

Was:

Now: $15.00

Add to Cart
KAK Industry

KAK Industry AR-15 LPK Spring Kit

KAK manufactured LPK spring kit. These new springs are manufactured by KAK using the best materials. Every spring in the lower receiver is included. Get one for new builds, replacement parts, or spares. Compatible with AR-15 9 Springs Perfect for New...

MSRP: $5.00

Was:

Now: $4.50

Add to Cart
Maxim Defense

Maxim Defense 9mm Roller Delayed Buffer for Carbine Buffer Tubes

ROLLER DELAYED BUFFER (RDB) SYSTEM – FOR 9mm AR PLATFORMS ONLY Maxim Defense’s Roller Delayed Buffer (RDB) System transforms your 9mm AR-pattern firearm into a roller-delayed blowback system, reducing felt recoil and boosting...

MSRP: $219.99

Was:

Now: $170.96

Add to Cart
Miscellaneous

Tactical Springs LLC .308 M4 CARBINE Extension Tube EXTRA POWER Moly-Plated Chrome Silicon Buffer Spring in Hard Tube - Color Coded ORANGE

This is our only buffer spring that will function in DPMS Pattern .308 / 6.5 CM large frame carbines using a standard 7" deep M4 buffer tube and a 2.5" short buffer. It is also appropriate for use in SR-25 / Armalite Pattern intermediate depth...

MSRP:

Was:

Now: $40.95

Add to Cart
Armaspec

Armaspec Sound Mitigation Buffer SMB-C Captured GEN3 - 3.3 Oz

The Gen3 Sound Mitigation Buffer™ SMB™ is a single-stage drop-in replacement for your standard buffer and spring. The SMB™ is designed to keep the buffer spring from rubbing against the inner wall of the buffer tube providing smooth,...

MSRP:

Was:

Now: $53.99

Add to Cart
Angstadt Arms

Angstadt Arms Extra Heavy 10 oz Spring and Buffer Kit

The Angstadt Arms 10oz AR-15 extra heavy buffer kit gives you everything you need to get your 9mm, 40 S&W or 45acp AR-15 running smoothly. Compatible with both GLOCK and Colt style magazines. The buffer body is extended in length, so there is no need...

MSRP: $99.00

Was:

Now: $82.95

Add to Cart
Phase 5 Weapons Systems

Phase 5 Weapons Systems Ambi Safety Selector 45 Degree (SAFE-45) - FDE

The Phase 5 45-degree ambidextrous safety selector is compatible with AR-15 and AR-10 / LR-308 weapons. The SAFE-45 is interchangeable and can be configured for right or left-handed shooters. We highly recommend using a small drop of semi-permanent...

MSRP: $59.99

Was:

Now: $49.99

Add to Cart