Description
Description: Sharps Bros. The Jack AR15 Lower Receiver. This expertly crafted AR-15 stripped lower receiver from Sharps Bros. is manufactured for AR platform rifles/pistols chambered for standard calibers such as .223 Rem, 5.56x45mm and .300 Blackout. The Jack receiver is machined from 7075-T6 aluminum and boasts a skull design around the magazine well. Hard coat anodized black, this AR lower weighs 10.7 ounces and is fully compatible with Mil-Spec internal parts, Mil-Spec AR mags and works with aftermarket/Mil-Spec upper receivers. The integral trigger guard is oversized to offer plenty of room when operating the firearm. Perfect for your next workshop project, The Jack lower from Sharps Bros. offers performance and quality expected from this aftermarket manufacturer while also delivering a very unique design for your firearm.
The Jack – Gen2 Features:
This Gen2 version includes a threaded bolt catch pin, reduced weight and improved styling.
| CALIBER | Multi |
| RECEIVER MATERIAL | 7075-T6 Aluminum |
| RECEIVER FINISH | Hard Coat Anodized Black |
| WEIGHT | 10.7 oz (303 g) |
- Oversized and Integral Trigger Guard
- Beveled Magazine Flare – Helps you load as quickly and efficiently as possible.
- Machined Top to Bottom from 7075-T6 Aluminum – A peak-strength corrosion-resistant aluminum alloy.
- Hard Coat Anodize Finish per MIL-A-8625 – The anodizing model for most military and aerospace products.
- Full Compatibility w/ All Mil-Spec Internal Parts
- Full Compatibility w/ All Other Aftermarket Mil-Spec Upper Receivers
- Full Compatibility w/ GI Standard-Issue Magazines as well as PMAGs






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