The Jack - Gen2 features includes a threaded bolt catch pin, reduced weight and improved styling. It is machined top to bottom from 7075-T6 aluminum with an oversized and integral trigger guard, beveled magazine flare, and a Multi caliber mark. The Jack is fully compatible with all mil-spec internal parts and other aftermarket mil-spec upper receivers, and GI standard issue magazines as well as PMags. NOTE: Requires a lower parts kit, buffer & stock of your choosing to complete.
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| Model: | The Jack |
| Receiver Material: | 7075-T6 Aluminum |
| Trigger: | None |
| Receiver Finish: | Black Anodized |
| Weight: | 10.70 oz |
| Firearm Fit: | AR-15 |
| Series: | Stripped Lower |
| Type: | Stripped |
| Gun Platform: | AR-Style |