From Angstadt Arms comes the Jack-9 AR-15 pistol caliber carbine Receiver Set youve been waiting for! The Jack-9 lower receiver features the iconic Sharps Brothers skull design. This lower receiver is the best way to kick off your pistol caliber carbine build, the right way! It only requires a handful of proprietary components and accepts most standard Mil-Spec parts. The lower sports an oversized integral trigger guard and accepts readily available Factory Glock OEM magazines. Matched to an Angstadt Arms Slick Side Upper this is the perfect pair to start your pistol caliber AR build. The upper offers a clean look with no forward assist or dust cover for a sharp smooth look. Constructed from 7075-T6 Billet Aluminum and precision machined the Jack9 receiver set wont fail you. The type III hard coat anodizing will ensure proper protection should you choose to get your gun a bit dirty. Take your pistol caliber carbine build to the next level with the Angstadt Arms Jack9 Receiver Set.

Specifications and Features:
Angstadt Arms Jack 9 Receiver Set AAJACK09RS
Matched Upper and Lower Receiver Set
Dedicated AR-15 Pistol Caliber Carbine
Multi-Caliber Marked 9mm Luger, .40 S&W, or .357 SIG
Dedicated to Accept Glock Magazines (Not Included)
Precision Machined 7075 T6 Billet Aluminum
Slick Side Upper Receiver, No Dust Cover or Forward Assist
Sharps Bros. Jack Skull Design Lower Receiver
Last Round Bolt Hold Open
Threaded Bolt Catch Screw
Accepts 9mm Luger Bolt Carrier Assembly (Not Included)
Accepts Standard AR-15 Hammer (Not Included)
Matte Black Hard Coat Type III Anodized
Compatible with Most Mil-Spec AR-15 Parts and Accessories
Made in the USA

Note:
Uses Factory Original Glock OEM Magazines
Use with aftermarket Glock style magazines of other manufacturers is not recommended