Parts & Kits

Pistol Buffer Tube is a highly functional addition to your AR-15, LR-308 pistol build. This buffer tube is machined to strict standards to provide an excellent fit and reliable function. The buffer tube is machined from 7075 aluminum and given a hard...

Carbine Receiver Extension Tube incorporates 5 different Length of Pull Positions and is compatible with any Mil-Spec Diameter Collapsible AR-15 Stock. The tube is manufactured to strict military specifications from Impact Extruded 7075-T6 Aluminum and...

Complete Lower Parts Kit includes, Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer Retainer, Buffer Retainer Spring, Disconnect, Disconnect Spring, Traditional Hammer (Black in Color), Hammer Pin, Hammer Spring, Magazine...

Buffer Tube is perfect for upgrading an existing AR-15 A2 Stock or building a new fixed stock AR-15 rifle. This buffer tube is machined to strict standards to provide an excellent fit and reliable function. Includes buffer tube only. Buffer and buffer...

 

The BCM GUNFIGHTER™ Trigger Guard AR-15 Type Series Trigger Guard, Mod 0   Ergonomically correct shape and contour No sharp edges, which enhances shooter’s comfort Compatible with “duck-billed” grips Made of impact...

Solid T6 Aluminum Body 1/2x28 Thread  Pushes Flash Forward Great For Use On AR15 Pistols 1.35" OD 3.25 OAL

The Paddle™ Oversize Bolt Catch W/Spring, Buffer & Pin The Paddle™ allows easy and rapid bolt manipulation. The large paddle facilitates positive bolt release and locking. Perfect for use in competition where high-speed manipulation...

 

Set of 10 KeyMod replacement screws & nuts. Wrench included

ACME is now offering replacement components for the that are made to strict military specifications. These high quality components will provide excellent fit and reliable function in your AR series platforms. These parts are perfect for upgrading...

Solid T6 Aluminum Body 5/8x24 Thread  Pushes Flash Forward Great For Use On AR15 Pistols 1.35" OD 3.25 OAL