Lower Parts

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. With a similar shape to a 'medium' sized MIAD, the...

The MOE SL Stock - Mil-Spec Model (MOE Slim Line) is a drop-in replacement buttstock for AR15/M4 carbines using mil-spec sized receiver extension tubes. Designed for the modern battlefield, the sleek profile, dual-side release latches, rolled toe, and...

The Talon ambidextrous safety selector is a modular design that can be installed as a standard 90 degree or as a 45 degree short throw by simply rotating the shaft 180 degree inside the lower receiver. Selector levers install using a precision machined...

The Magpul CTR (Compact/Type Restricted) - Mil-Spec model is a drop-in replacement buttstock for AR15 / M16 / AR10 carbines using Mil-Spec sized receiver extension tubes. Designed for light, fast action, the streamlined A-frame profile avoids snagging...

The MOE-K2+ Grip combines reinforced polymer body construction with comfortable, wrap-around rubber overmolding for maximum weapon control in adverse environments. Similar in concept to the smaller MOE-K, the MOE-K2+ is a drop in upgrade for AR15 / M4 /...

Aero's M5 (.308) lower parts kit helps you to build a custom .308 AR 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...

The M5 .308 Enhanced Carbine Buffer Kit is the perfect complement to standard .308 rifle builds. This kit highlights Aero's Enhanced Carbine Buffer Tube that delivers features that increase the reliability, security, and simplicity of your build...

Bravo Company introduces the BCMGUNFIGHTER™ Stock Assembly - Mod 0 - SOPMOD (Widebody). The strongest light-weight polymer stock available for your mil-spec receiver extension is here! More pronounced cheekweld (SOPMOD type) Snag free Design...

One of the Best. At Any Price. The LaRue Tactical MBT-2S Two-Stage Trigger is one of the best triggers available for the AR platform. Two stages and a crisp break are what defines this well-built trigger. Designed with precision and durability in...

Bravo Company's BCMGUNFIGHTER Grip Mod 3 grip allows for a reduced angle and improved ergonomics when shooting in the modern gun fighting stances. The Mod 3 is up to a quarter of an inch wider than the BCMGUNFIGHTER Mod 0 and Mod 1 grips. Each grip...

Need a slightly wider variety of parts? Check out our Premium Oops Kit here.   Did you launch a detent and spring across the garage during your build and now you can't find it? Aero Precision's Fix-It Kit gets you the most commonly lost parts to...

The Schmid Tool 90 degree ambidextrous safety selector is compatible with mil-spec, M4E1, and M5 lower receivers. Includes safety levers for both sides of the lower receiver allowing manipulation for both left and right-handed shooting techniques...