Description

The Sharps Bros. Jack9 Gen2 is a stripped AR-15 lower receiver machined from 7075-T6 aluminum and accepts standard small-frame GLOCK style 9mm magazines. This lower is marked for multi-caliber use – it’s compatible with 9mm Luger, .40 Smith & Wesson, and .357 SIG.

Features

• Caliber: 9mm Luger, .40 S&W, .357 SIG
• Material: 7075-T6 Aircraft Aluminum
• Finish: Mil-Spec Hardcoat Anodized Black
• Weight: 13 oz
• Magazine Compatibility: Small Frame GLOCK Style Magazines
• Design: Pirate Skull Inspired Magazine Well
• Includes: Last Round Bolt Hold Open
• Other Features: Heavily Flared Magwell, Oversized Integrated Trigger Guard, Bullet Pictogram Selector Markings, Lightening Cutouts

This lower receiver is built to handle Alabama’s popular pistol caliber carbine builds, whether you’re setting up a dedicated 9mm for the range, a home defense pistol, or a compact option for concealed carry. The design isn’t just for looks – the flared magwell helps with faster reloads, and the oversized trigger guard gives you plenty of room even with gloves. The last round bolt hold open feature is useful for target shooting and training.

We stock a variety of AR components here at Firearms Alabama to help you complete your build. We can assist with parts selection and advice for your project.

FFL Transfer & Shipping: Firearms must be shipped to a licensed FFL dealer. We can handle FFL transfers for a fee. For orders shipping within Alabama, we also offer direct shipping to your local FFL. Please contact us for details.