Rise Armament Bolt Carrier Group, Black

Rise Armament Low-Mass Bolt Carrier Group BCG .223/5.56 AR-15 M16 Black Nitride. The RA-1010 Low-Mass Bolt Carrier Group BCG packs exceptional performance in a lightweight package. It is designed to lower recoil with each shot by reducing the ricprocating mass during the firing cycle which helps you stay on target even when firing in quick succession. The entire system weighs less than 8.9 ounces which is perfect if you are trying to create a tactical mobile firearm that you can train with. This Bolt Carrier Group BCG also has a beautiful black nitride finish so you can count on it looking its best even after regular use. When it does accumulate some carbon cleaning is simple and easy to restore the lustrous shine. If you're interested in more pieces to finish your AR build check out our other Bolt Carrier Groups. Specifications for RISE Armament RA-1010 AR-15 Low-Mass Bolt Carrier Group (BCG): Manufacturer: RISE Armament Fabric/Material: 8620 Steel 9310 Steel Cartridge: 5.56x45mm NATO .223 Remington Gun Make: AR Platform Gun Model: M16 AR-15 Hand: Right Weight: 0.56 lb Bolt Material: 9310 Steel Carrier Material: 8620 Steel Features of Rise Armament RA-1010 AR-15/M-16 Low-Mass Bolt Carrier Group BCG: Precision manufactured and individually inspected to ensure high-level performance Strong easy-to-clean black nitride finish Compatible with lighter buffers to allow faster follow-up shots Individually MPI tested Bolt: 9310 MPI tested Carrier: 8620 tool steel heat treated and case hardened Gas key: tool steel - grade 8 hardened fasteners and staked properly Cam pin: 4140 steel Extractor: tool steel - shot peened Lightweight - only 8.9 oz. Package Contents: Rise Armament RA-1010 AR-15/M-16 Low-Mass Bolt Carrier Group Rise Armament RA-1010-BLK: RA-1010 Low-Mass Bolt Carrier Group .223/5.56 AR-15 M16 Black Nitride