Sharps Rifle Company SAGRS Adjustable Gas Key & Xtreme Performance Bolt XPB Carrier Group Nib-X Hyper Silver Polished

Sharps Rifle Company SAGRS Adjustable Gas Key & Xtreme Performance Bolt XPB Carrier Group Nib-X Hyper Silver Polished. SAGRS allows the shooter to adjust the gas flow entering the Bolt Carrier Group BCG by an adjustment screw in the gas key enabling the dwell time to be increased or decreased as necessary. In addition to virtually eliminating all suppressed blowback SAGRS can reduce felt recoil when combined with a proper buffer and spring weight. Specifications for Sharps Rifle Company SAGRS Adjustable Bolt Carrier Group (BCG): Manufacturer: Sharps Rifle Company Fabric/Material: Steel Cartridge: Universal Gun Make: AR Platform Gun Model: AR-15 Bolt Material: 4130 Steel Carrier Material: 4130 Steel Features of Sharps Rifle Company SAGRS Adjustable Bolt Carrier Group BCG Fully adjustable Eliminates suppressed blowback Package Contents: Sharps Rifle Company SAGRS Adjustable Bolt Carrier Group Sharps Rifle Company SAGRSXPB-NIBX: SAGRS Adjustable Gas Key & Xtreme Performance Bolt XPB Carrier Group Nib-X Hyper Silver Polished