Components

This is our standard AR-15 Micro Gas Block. Designed with the minimum profile to fit under nearly any quad rail system, it snugly fits .875 diameter barrels. Features: Mil-Spec dimensions .875 diameter Hardened Steel construction Non-reflective, Matte...

This ACME exclusive Made in USA handguard brings all the flexibility of KeyMod®, for those who prefer the lighter, sleeker look of a free floating handguard. This handguard is made of durable aircraft grade aluminum alloy, and finished with a long...

The Breek Arms WARHAMMER MOD2 ambi charging handle is a simple and affordable upgrade that will substantially increase the use of your AR-15. Easily grab on either side of the handle and you can quickly charge your rifle even with large gloves with the...

Replacement component for the AR-308 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 existing components or...

This ACME exclusive Made in USA handguard brings all the flexibility of M-LOK®, for those who prefer the lighter, sleeker look of a free floating handguard with the convenience of drop-in. This handguard is made of durable aircraft grade aluminum...

Drop-In Accuracy Fix; Stops Unwanted Movement Between Receiver Halves One of the fastest, easiest, cheapest accuracy-improvements you’ll ever find for your AR! Tough, high-density synthetic rubber wedge drops into the space behind the takedown pin...

The AM-15 Lower Receiver delivers, custom-designed enhanced billet receiver is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades, this custom-engineered design provides features that challenge much...

Barrel:  16" ParkerizedCaliber: 350 Legend12" KeyMod Super Slim Free Float Handguard5.56 Mil-Spec Bolt Carrier Group AR-15 Nitride C158 *Picture might show optional accessories

Made from 7075 T6 aluminum forgings machined to final dimensions. Correct early-style carry handle contours, no shell deflector, no forward assist, A1-pattern rear sight housing. All points where other parts attach are finished current mil-spec...

This ACME exclusive Made in USA handguard brings all the flexibility of M-LOK®, for those who prefer the lighter, sleeker look of a free floating handguard. This handguard is made of durable aircraft grade aluminum alloy, and finished with a long...

Features and Specifications:6 Position Mil-spec Diameter Receiver Extension TubeExtension Tube CNC Machined from 6061-T6 Aircraft Grade Aluminum with Precisely Rolled Threads for Durable Thread Engagement with Lower ReceiverFinished in Matte Black Type...

High quality, lightweight Upper Receiver is made of 7075-T6 Forged Aluminum. Made in the U.S.A. This kit includes our standard Ejection Port Cover and Forward Assist Kit Assembled. Features: 7075-T6 Forged Aluminum Black Anodized finish Flat-Top...