AR-15 / M4

BCM QRF-10 (Quad Rail Free Float Handguard)   Featuring the same industry leading barrel nut and lock up design as originally introduced on BCM's evolutionary KMR handguard, the QRF Series of...

The Criterion AR-15 Hybrid barrel is designed for extreme accuracy without the added weight that a typical HBAR contour has. These barrels are chambered in .223 Wylde with a 1:8 button rifled twist...

Microbest is one of the finest manufacturers of mil-spec bolt carrier groups for the military and small arms manufacturers. These are individually High Pressure Tested and then undergo a Magnetic...

NOTE: All BCM bolt carrier groups are factory test fired. The BCG may show handling marks consistent with these quality control procedures.The Bravo Company Manufacturing Bolt Carrier Group, with a...

The Geissele Maritime Bolt Catch is designed with the demanding user in mind and will work with any lower receiver designed to accept a MIL-SPEC AR-15/M16 bolt catch. The increased surface area...

Add Tabbed Centurion Arms .750 Low Profile Gas Block here Centurion Arms in-house pinned gas block is a tabbed, ultra-low-profile, pin-only gas block with no need for set screws and has no threaded...

Note: This is the WARCOMP (ported) version-- you can find the non-ported version here.   A closed-tine WARCOMP with legendary SureFire performance an

  Airborne URG-I Charging Handle 5.56 - Black

The Ergo Tactical Deluxe is a larger more rounded grip than the original Ergo Grip providing exceptional comfort and control. This grip features hand filling palm swells for both left and right...

A textured vertical grip that deploys in either a vertical or horizontal position and provides a positive grip surface. Allows the support hand to apply rearward pressure keeping the weapon...

The B5 Systems Type 23 Pistol Grip is a drop in upgrade to the standard A2 grip commonly found on AR platform rifles. An increased vertical angle better suits modern shooting doctrine combined with...

Centurion Arms Low Profile Gas Blocks  .750" tabbed for all current Centurion Arms barrels with the gas block alignment notch!   Includes Set Screw(s) and Roll Pin Carbon Steel Matte Black *Does NOT...

The MOE Grip (Magpul Original Equipment) is a drop-in upgrade for the standard AR15 / M4 pistol grip. The ergonomic, hand-filling design combines anti-slip texturing with storage core capability...

This ultra-durable AR15/M4 Chrome-Silicon Carbine Buffer Spring is the perfect complement to your top-tier lower. Length: Approx. 10.75" Made in U.S.A    

The Holosun P.ID is a pistol mounted weapon light with a maximum output of 1,000 lumens as well as a 500 lumen low mode. The P.ID features a rechargeable battery with a USB-C charging port for...

The Geissele 2-Stage (G2S) was designed to be a high-quality, cost-effective option of the SSA. The G2S is a 4.5lb. non-adjustable combat trigger that is a precision two-stage trigger and allows...

BCM QRF-12 (Quad Rail Free Float Handguard) Featuring the same industry leading barrel nut and lock up design as originally introduced on BCM's evolutionary KMR handguard, the QRF Series of...

B5 Systems CAR-15 Stock is built upon the success of the original classic carbine stock used and abused for decades. Features: Reinforced black polymer design Steel hardware Mil-Spec dimensions for...

  Airborne Charging Handle 5.56 - Black