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.
        
Sharps Bros SBLR03 The Jack Stripped Lower Multi-Caliber Black Anodized Finish 7075-T6 Aluminum Compatible w/Mil-Spec AR-15 Internal Parts
SHARPS BROS LLC
            
                
            
            
            $275.95
        
         
            - SKU:
- 111468
- UPC:
- 850869008033
- Weight:
- 0.90 LBS
- FireArm:
- yes
- Finish:
- Black Hardcoat Anodized
- Type:
- Stripped
- Gun Type:
- AR Platform
- Trigger:
- None
- Gun Model:
- AR-15
- Material:
- 7075 Aluminum
- Caliber:
- Multi-Caliber
 
         
                     
                     
             
             
             
            