Sharps Bros SBLR03 The Jack Stripped Lower MultiCaliber Black Anodized Finish 7075T6 Aluminum Compatible wMilSpec AR15 Internal Parts

The Jack Gen2 features includes a threaded bolt catch pin reduced weight and improved styling. It is machined top to bottom from 7075T6 aluminum with an oversized and integral trigger guard beveled magazine flare and a Multi caliber mark. The Jack is fully compatible with all milspec internal parts and other aftermarket milspec upper receivers and GI standard issue magazines as well as PMags. NOTE: Requires a lower parts kit buffer stock of your choosing to complete.