Lower Parts

Titanium grip screw for ar15/ar10

B5 Systems, SOPMOD Government, Mil Spec, Black Since 2011, B5 Systems has manufactured the Crane NSWC designed SOPMOD buttstock for the US Department of Defense. B5 is proud to offer the same stock...

The unique design features ambidextrous quick detach sling mounts and two set screws on the bottom of the unit. The first screw is a dog point screw that fits in the groove on the bottom of the...

Knight's Armament Modular Ambidextrous Semi-Auto Safety Selector Kit Customizable safety kit includes options of full length, scalloped, short and no lever options for either side.   For Semi-Auto...

This is an original Vietnam era design reproduction that is perfect for retro builds. Plastisol Powder coat has same appearance as original vinyl acetate but is more durable. ACE, Essential Retro...

Mil-Spec Receiver Extension / Buffer Tube, 6 PositionThis Battle Arms Development 6 Position Carbine Buffer Tube is constructed from 7075-T6 aircraft-grade aluminum has a hard black anodized finish,...

he Battle Arms Development EBC (enhanced bolt catch) was designed to be a drop-in upgrade to the existing MIL-SPEC bolt catch. Due to the design of this bolt catch, it provides not only a better...

The Ballistic Advantage AR15 Lower Receiver is the perfect base for your next build. This high quality, mil-spec lower receiver is machined from 7075-T6 forged aluminum with a hard-coat anodized...

The Battle Arms Development Enhanced Pin Set is perfect for adding a little flair to your rifle setup. These takedown pins come in many different colors, allowing you to customize your AR to fit your...

B5 Systems, SOPMOD Government, Mil Spec, Coyote Brown These SOPMOD Stocks were over runs from a production run for the U.S. Government built from LMT's original spec and design.   Throw one of these...

Inspired by the ODIN Works O2 Lite, the XMR3 is the latest mag release available from ODIN Works. Machined from billet 6061 aluminum and designed to work with KNS pins and the BAD lever. The XMR3 has...

Radian Weapons Talon-GI 45/90 Safety Selector - Flat Dark Earth  Introducing the Talon-GI, Radian is pleased to offer a variant of their Talon safety selector that features no weak side lever,...