Sharps Rifle Company Xtreme Performance Bolt XPB Balanced Carrier Group Nib-X Hyper Silver Polished SRCXPBCG-NIBX. 223 and 5.56mm 25-45 Sharps or 300 Blackout calibers. These Bolt Carrier Groups manufactured by Sharps Rifle Company are machined from...
Sharps Rifle Company Xtreme Performance Bolt XPB Balanced Carrier Group Nib-X Hyper Silver Polished SRCXPBCG-NIBX. 223 and 5.56mm 25-45 Sharps or 300 Blackout calibers. These Bolt Carrier Groups manufactured by Sharps Rifle Company are machined from...