Sharps Bros

It matches any of the Sharps Bros. lower receivers perfectly, and it also matches the lines of their handguards perfectly as well. This receiver is meant for .223, 5.56, 300 BLK and 6.5 Grendel...

Hellbreakers distinctive appearance is inspired by the P-40 Warhawk, which was one of the United States most-produced fighter planes when World War II began. The œnose art that became a popular...

Livewire is a more traditional style AR15 receiver, but still unlike anything else out there with looks all its own: Heavily flared mag well, ambidextrous bolt release, a stepped transition between...

Each kit is guaranteed to fit a mil-spec dimension lower receiver.

This is Overthrow. An open mag well helmet design, with battle worn dents, sword gashes and crack lines. Leave it anodized black, give it a Spartan style, a Viking theme ... the customization...

Full compatibility with all mil-spec internal parts Full compatibility with all other aftermarket mil-spec upper receivers Full compatibility with PMags, Hex mags and other standard capacity...

The Jack - Gen2 features now include a threaded bolt catch pin, reduced weight and improved styling - and lower costs to you.

(Includes Barrel Nut & Hardware). Made of 6061-T6 aluminum and anodized black per mil-spec MIL-A-8625F, TYPE III, CLASS 2.

Warthogs design is inspired by the A-10 Warthog aircraft, along with some particularly memorable hog hunts our team has enjoyed.