We would like to prosent you with your next build. This is an iconic lower that is sought after in the AR comunity. Here is your chance to finaly get one. 

In 2018 Angstadt Arms teamed up with Sharps Bros. to manufacture a 9mm version of the iconic “Jack” lower receiver. The result was the Jack 9. A stylized lower receiver built on the proven Angstadt Arms 0940 GLOCK® magazine fed lower receiver.

The Jack9 lower receiver was a limited release and is currently out of production and discontinued.

Paired with an Angstadt upper. Near-new condition. Comes with ambi safety selector and bolt catch already installed. Includes last-round bolt hold-open

Specs

  • Last round bolt hold open on an empty magazine (LRBHO)
  • Accepts 9mm, .40 S&W and .357 SIG GLOCK® magazines
  • Integrated, oversized trigger guard
  • Machined from 7075-T6 billet aluminum with a matte black hard-coat anodized finish
  • Threaded bolt catch screw
  • For use with a 9mm bolt carrier assembly and a standard AR-15 hammer
  • Accepts aftermarket Glock® 9mm double stack magazines. We recommend using factory Glock® magazines