
Wilson Combat
Wilson Combat AR-15 Bolt Carrier Assembly 5.56 NATO Nickel Boron - TRBCAPNIB
SKU: TRBCAPNIBUPC: 810025500733
$190.00
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This bolt carrier assembly is precision machined from aerospace-grade 9310 tool steel with a polished nickel boron coating and hardened 8620 steel carrier. Compatible with AR-15/M16 platforms in 5.56 NATO, it features forward assist cuts and a properly staked gas key for reliability. Dimensions are approximately 12.0" length × 3.6" width × 2.8" height.





