Lower Parts

B5 Systems

BCM Foliage Green MOD 0 Enhanced Trigger Guard - Polymer, Foliage Green

The B5 Systems Bravo trigger guard offers a drop in upgrade over the standard AR trigger guard. The enlarged profile allows for glove use in cold weather or tactical operation. Proudly made in the...

Watchtower Firearms

Watchtower Firearms Ambi Safety Selector Kit - Black

Includes 1 long and 1 short paddle with tumbler, detent, spring and 2 screws. 90 deg. Available in black, silver, blue, red and green.  

Armaspec

Armaspec Carbine Buffer Tube Kit - Includes End Plate and Castle Nut, AR-15, Anodized Finish, Black

Founded in 2013, Armaspec is a U.S. manufacturer of firearm accessories for the AR, Glock, AK, 1911, and other platforms. Armaspec focus's on producing quality, innovative products that offer a...

Fortis MFG

Fortis END-CN-COMBO QD Castle Nut & End Plate | Heavy-Duty AR-15 Buffer Tube Combo with Quick Disconnect Sling Mount

The Fortis Manufacturing Castle Nut and End Plate Combo is a premium, mil-spec compatible set designed for AR-15 and AR-10 platforms. It includes a reinforced castle nut and a heavy-duty end plate...

NcStar Inc.

NcSTAR Buffer Tube and Castle Nut - For AR-15, Mil-Spec, Anodized Black

The MIL-SPEC 6 position AR buffer tube comes with a castle nut and is designed to fit MIL-SPEC collapsible buttstocks. Made of precision machined aircraft grade aluminum for durability and has a hard...

Angstadt Arms

Angstadt Arms 6oz 9mm Hydraulic Buffer Kit Heavy Damping

Complete 6oz hydraulic buffer kit includes a 6oz buffer and carbine buffer spring. Heavy damping profile for 9mm, .40sw and 45ACP suppressed PCC’s. Hydraulic buffer kit smooths out the recoil impulse...

Watchtower Firearms

Watchtower Firearms Ambi Safety Selector Kit - Green

Includes 1 long and 1 short paddle with tumbler, detent, spring and 2 screws. 90 deg. Available in black, silver, blue, red and green.  

Radian Weapons

Radian Weapons Talon 45/90 Degrees Safety Selector - 4 Lever Kit, Fits AR-15, Ambidextrous, Radian Gray

The Talon™ 45/90 ambidextrous safety selector is a modular design that can be installed as a standard 90° or as a 45° short throw by simply rotating the shaft 180° inside the lower receiver. Selector...

Sons of Liberty Gun Works

SOLGW Mil Spec BUffer Kit - H Buffer Weight and Blue Spring

Complete Buffer System Kit Includes Sprinco Blue Spring Includes H Buffer

Armaspec

Armaspec SRS Buffer Kit Gen 4 Stealth Recoil Spring Big Bore - SRS-BB Weight, 5.7 oz, Includes Buffer Tube, Castle Nut, End Plate

FOR .458 SOCOM / .450 BUSHMASTER / 50 BEOWULF The Armaspec enhanced buffer tube kit contains all the necessary parts required to mount a stock assembly on to a lower receiver.  The buffer tube kit,...

Armaspec

Armaspec SRS Buffer Kit Gen 4 Stealth Recoil Spring C - SRS-C 3.3 oz Weight, Includes Buffer Tube, Castle Nut, End Plate

The Armaspec enhanced buffer tube kit contains all the necessary parts required to mount a stock assembly on to a lower receiver.  The buffer tube kit, contains a mil-spec 7075-T6 6 position buffer...

Armaspec

Armaspec SRS Buffer Kit Gen 4 Stealth Recoil Spring H - SRS-H 3.8oz Weight, Includes Buffer Tube, Castle Nut, End Plate

The Armaspec enhanced buffer tube kit contains all the necessary parts required to mount a stock assembly on to a lower receiver.  The buffer tube kit, contains a mil-spec 7075-T6 6 position buffer...

Armaspec

Armaspec SRS Buffer Kit Gen 4 Stealth Recoil Spring-9 - SRS-9 Weight, 6.4 oz, Includes Buffer Tube, Castle Nut, End Plate

The Armaspec enhanced buffer tube kit contains all the necessary parts required to mount a stock assembly on to a lower receiver.  The buffer tube kit, contains a mil-spec 7075-T6 6 position buffer...

Angstadt Arms

Angstadt Arms Hydraulic Buffer Kit - Standard Damping Profile, 6 oz, Stainless Steel, For 9MM/.40 S&W/45 ACP AR Rifles, Includes Buffer with Spring

Battle Arms Development

Battle Arms Development Ambi Enhanced AR-15/M4 Magazine Release - Black

BAD-EMC-AMBI Ambidexterous Enhanced Magazine Catch / Magazine Release   Process: Investment cast (same process as Mil-Spec)  Material: 8620 heat-treated steel Finish: Black Phosphate...

Battle Arms Development

Battle Arms Development Ambi Bolt Catch Kit - Black

Want to convert your AR15 lower to have full ambidextrous bolt release/bolt catch capability?  The BATTLEARMS® ambidextrous bolt catch kit is the solution to your problem! This complete bolt catch...

Sons of Liberty Gun Works

SOLGW Loyal 9 A5 Buffer System - T2 Buffer Weight and Green Spring

Our Intermediate BufferKits include everything you need to upgrade your lower receiver to use the excellent A5 buffer system, something we supply as standard on the majority of our rifles...

Armaspec

Armaspec Stealth Recoil Spring Kit G4 - ARM253-C

The Stealth Recoil Spring™ SRS™ GEN4 is a self-contained multi-stage drop-in replacement for your standard buffer and spring. The SRS™ is designed to keep the buffer spring from rubbing against the...

Armaspec

Armaspec Fulcrum45/90 Ambi Safety Selector - Short or Full Throw Configurable, Fits AR-15, OD Green

The Armaspec FULCRUM-45/90™ is an ambidextrous 45 or 90 degree safety selector that allows the shooter to choose from running it as a 90 degree or 45 degree. Its easy to reach levers and incredibly...

Armaspec

Armaspec SMB Gen 3 Sound Mitigation Buffer H2 AR-15 - ARM268-H2

*CONTACT US FOR A SPECIAL COUPON CODE!* Armaspec SMB Gen 3 Sound Mitigation Buffer – AR-15 – H2 Weight – ARM268-H2 The Armaspec SMB Gen 3 Sound Mitigation Buffer (ARM268-H2) is a premier performance...

Battle Arms Development

Battle Arms Development Enhanced Bolt Catch - Billet Steel Construction, Black

Battle Arms Development, Inc. is a design, research, and development firm focusing on small arms design including firearm components, tools, gauges, accessories, and complete weapon systems. All B.A...

Battle Arms Development

Battle Arms Development Enhanced Cast Bolt Catch - Black

Battle Arms Development, Inc. is a design, research, and development firm focusing on small arms design including firearm components, tools, gauges, accessories, and complete weapon systems. All B.A...

Sylvan Arms

Sylvan Arms AR15 Folding Stock Adapter Gen 4 - Left Hand Fold

*CONTACT US FOR A SPECIAL COUPON CODE!* The Sylvan Arms Folding Stock Adapter allows you to fold your stock and significantly reduce the length of your rifle for easy stow and travel. The Gen 4 AR...

Sylvan Arms

Sylvan Arms AR15 Folding Stock Adapter Gen 4 - Right Hand Fold

*CONTACT US FOR A SPECIAL COUPON CODE!* The Sylvan Arms Folding Stock Adapter allows you to fold your stock and significantly reduce the length of your rifle for easy stow and travel. The Gen 4 AR...