Lower Parts

LanTac USA

LanTac USA M-SPEC Lower Parts Kit for AR-15 - Black

The Lantac M-SPEC AR-15 Lower Parts Kit is a high-quality set of components designed for AR-15 builds and upgrades. Each part is manufactured to meet current military specifications, using the correct materials, heat treatments, and finishes to ensure...

Sons of Liberty Gun Works

Sons of Liberty Gun Works Ambi Safety Selector Kit - Black

If you prefer a classic look and a more affordable price point, this kit provides a standard 90-degree throw with traditional mil-spec styling on both sides. Unlike SOLGW "The Quick" ambi safety selectors these levers are typically secured with a screw...

JP Enterprises

JP SCS Alternate Spring Pack

The Auxiliary Spring Rate Kit for the JP Silent Captured Spring allows custom tuning of the device to a given rifle. While the default spring installed in the JPSCS is selected to offer the best performance for the widest range of...

Miscellaneous

Tactical Springs LLC M4 / CAR-15 Enhanced Power Chrome Silicon Carbine Buffer Spring in Hard Tube (BLUE Spring)

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...

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...

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

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

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...

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...

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...

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...

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...

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...

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...

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’...

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...

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...

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...

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,...

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...

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...

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...

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...