Lower Parts

BCM® PNT™ Trigger Assembly (Polished - Nickel - Teflon) BCM quality, modern manufacturing processes, and aerospace coatings are combined to ensure parts last a lifetime while performing far beyond requirements established nearly six decades...

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...

The BCMGUNFIGHTER™ Trigger Guard AR-15 Type Series Trigger Guard, Mod 0   Ergonomically correct shape and contour No sharp edges, which enhances shooter comfort Compatible with duck-billed grips Made of impact resistant polymer Like all...

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...

Over a year in design, development, and testing Bravo Company introduces the BCMGUNFIGHTER™ Stock .   The strongest light-weight polymer stock available for your mil-spec receiver extension is here! Snag free Design. No sharp edges...

The AR15 Enhanced Carbine Buffer Kit is the perfect complement to standard AR15 rifle builds. This kit highlights Aero Precision's Enhanced Carbine Buffer Tube that delivers features that increase the reliability, security, and simplicity of your...

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 finish your build. All parts in the Fix-It kit are compatible with AR15, M4E1 and M5...

This is our "basic" Lower Parts Kit, entirely made in the USA. It doesn't include a fire control group, trigger guard or grip assembly, allowing you to customize those parts.   Includes: Takedown Pin – Phosphate* Pivot Pin...

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...

AR15 Takedown Pin Detent (2) Takedown Pin Spring (2) Roll Pin, Fwd Assist (2) Bolt Catch Spring (2) Bolt Catch Buffer Bolt Catch Roll Pin (2) Trigger/Hammer Pin Safety Selector Spring Safety Selector Detent Buffer Retainer Buffer Retainer Spring...