Firearm Parts

Clip-on cheek riser for the MOE and CTR stocks. Raises cheek weld 3/4 inch in height. This riser is for use on NON AR15/M4 applications as the riser will interfere with charging handle function. Originally designed for M14 carbine stock conversions...

Insure Your Silencer with the S.T.D. Silencer Timing Device The patent pending Heresy Design™ Silencer Timing Device (STD) was designed for timing muzzle devices or silencer mounts. It can also be used to retain direct thread silencers. Unlike...

Insure Your Silencer with the S.T.D. Silencer Timing Device The patent pending Heresy Design™ Silencer Timing Device (STD) was designed for timing muzzle devices or silencer mounts. It can also be used to retain direct thread silencers. Unlike...

Midwest Industries HK MP5K End Plate Adapter - 1913 Picatinny - Black Modernize your compact roller-delayed platform with the Midwest Industries HK MP5K End Plate Adapter. Designed specifically for the MP5K pattern, this precision-machined adapter adds a...

Midwest Industries HK MP5 End Plate Adapter - 1913 Picatinny - Black Upgrade your classic roller-delayed platform with modern versatility using the Midwest Industries HK MP5 End Plate Adapter. Precision-machined and purpose-built for the MP5 pattern,...

FN SCAR 15P BARREL ASSEMBLY, .300BLK, 7.5-IN Cold hammer-forged, chrome-lined, free-floating barrel for SCAR 15P in .300 Blackout. Complete 7.5" barrel assembly with gas block, regulator, bottom rail and muzzle device. 1:7" twist.

The SCAR MREX (Modular Receiver Extension) has successfully served the shooting community and Special Operations units in combat for years. The MREX has made the SCAR 16 and 17 a more versatile modular platform, accommodating a variety of accessories...

Transform your FN SCAR 15P into a sleeker, more maneuverable platform with the KDG MREX15 6.00" rail in Black, a compact upgrade that stays within the upper receiver while adding M‑LOK mounting where you need it. Machined from 6061‑T6 aluminum and...

B&T MP5 Magazine Aluminum Lower Trigger Group for APC9. B&T USA, APC9 Trigger Group, Fits APC9, For MP5 Magazine, Aluminum Construction, Anodized Finish, Black Hard Coat Anodized Black Semi-Auto Not Compatible with the GHM Platform

Proof Research Pre-Fit Barrel Sig Sauer CROSS22 Creedmoor - 18" Carbon Fiber Threaded Barrel Engineered for shooters who demand peak performance and effortless customization, the Sig Sauer Cross Pre-Fit Carbon Fiber Barrel is the ultimate upgrade for...

Steyr Arms AUG 9mm Conversion Kit - 16" Threaded Barrel, Trigger Pack & Bolt Carrier Group Transform your Steyr AUG into a versatile, cost‑effective 9mm training platform with the Steyr Arms 9mm Conversion Kit—the same system originally...

Transform your FN SCAR 15P into a sleeker, more maneuverable platform with the KDG MREX15 6.00" rail in FDE Cerakote, a compact upgrade that stays within the upper receiver while adding M‑LOK mounting where you need it. Machined from 6061‑T6 aluminum and...