Lower Parts

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 extremely tight fit The B5 CAR-15 Stock is...

Aero's lower parts kit helps you to build a custom AR15 from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface. This lower parts kit does not include the fire control group, pistol grip or...

*COMBO* Radian Raptor and Radian Talon Ambi Controls - AR15 Version   The Raptor is truly revolutionary in design & function. From rapid palm blading or finger thumb charges of the weapon, the motion is fluid & fast from either strong or...

Not to be confused with the Ultra-Compact Stock, the LWRC International Compact Stock is a drop-in replacement for AR15/M16 carbines with mil-spec diameter buffer tubes. It is a lightweight, no-nonsense stock that features integral sling attachment...

Precision machined from 7075 aluminum, our mil-spec AR15 carbine buffer tube ensures proper fitment of adjustable mil-spec sliding stocks. This kit includes an H (also referred to as H1) 3.8oz Heavy Buffer and is designed to increase reliability in...

BCMGUNFIGHTER™ Stock Assembly - Mod 1 - SOPMOD (Widebody) Compartment Strong and Lightweight for your mil-spec receiver extension. More pronounced cheekweld (SOPMOD type) Snag free Design. No sharp edges prevent tangling of the rifle with the...

BCMGUNFIGHTER™ Stock Assembly - Mod 1 - SOPMOD (Widebody) Compartment Strong and Lightweight for your mil-spec receiver extension. More pronounced cheekweld (SOPMOD type) Snag free Design. No sharp edges prevent tangling of the rifle with the...

Introducing the Talon-GI, Radian is pleased to offer a variant of the Talon 45/90 safety selector that features no weak side lever, for those who prefer this configuration to an ambidextrous setup. The Talon-GI comes with one long lever that is installed...

The BEST Value in a Mil-Spec Trigger. Smooth, Consistent and Reliable.   If you like a traditional AR trigger, then you're going to love this one. We think these are the best of the breed, among the finest entry-level triggers available. These are...

B5 Systems Bravo Stock is built upon the success of the B5 Systems Enhanced SOPMOD. B5 has taken the features end users demand, offering them in a lighter, compact buttstock, at an even more attractive price point. The B5 Systems Bravo buttstock...

The AR15 Carbine Buffer Kit is the perfect complement to standard rifle builds. This kit features mil-spec components that are manufactured in the USA. Includes: Mil-Spec 7075-T6 Aluminum Buffer Tube, 6-position Carbine buffer Buffer spring End plate...

ASF-50Q is a short throw (rotate to 50 degree for FIRE/SEMI) semi auto selector with q (offset) levers. ASF (Ambidextrous Selector, Forward Controls) and SOLGW’s The Quick is a joint project between FCD and SOLGW.  The two companies have...