Sharps Bros

This is a NEW, UNFIRED Billet Stripped Lower Receiver from Sharps Bros. This is “Jack9”. Included is the Box, Safety Selector Set Screw and everything else that it would have had from the factory.

Jack9

This is our pistol caliber version of The Jack, now updated to the Gen2 styling. Glock magazine fed. Available as the AR-15 lower that is compatible with most AR15 pistol caliber uppers chambered in 9mm, .40 S&W or .357 SIG.
With the Gen2 Jack9 we also improved the mag well, beefed up the ejector/magazine stop (and made it adjustable via set screws, to accommodate slight geometry differences across different types of 'Glock' mags) and switched to a threaded screw instead of a pin for the mag lever.
The Gen2 Jack9 also has provisions for LRBHO (last round bolt hold open). Now there are a number of amazing firearm platforms that don't include LRBHO, HK's MP5 is a classic example. Ever hear of anyone complaining about their MP5 not holding the bolt back on an empty mag? Me either.