Rise Armament RISE BOLT CARRIER ASSEMBLY .223/5.56MM NICKEL BORON 851046006040

Rise Armament RISE BOLT CARRIER ASSEMBLY .223/5.56MM NICKEL BORON 851046006040

Rise Armament RISE BOLT CARRIER ASSEMBLY .223/5.56MM NICKEL BORON 851046006040

MPN
RA1011NIB

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19 months ago
RISE Armament advanced bolt-carrier group (BCG) manufactured with precision and individually inspected to ensure high-level performance. Coated with nickel boron to reduce friction and improve overall performance. Key Features: Coated with nickel boron to reduce friction and improve the rifle’s overall performance Unit weight: 11.6 oz. 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
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