RISE Armament's .308 advanced bolt-carrier group (BCG) is manufactured with precision and individually inspected to ensure high-level performance - Key Features - High-strength and easy-to-clean black nitride finish - 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
Manufacturer | Rise Armament |
Pricing Unit | EA |
Model | Bolt Carrier Group |
UPC | 851046006279 |
SKU | RA1012BLK |
Width | 3.5000 |
Length | 10.2000 |
Height | 1.9000 |
Weight | 1.2150 |