Aero Precision AR-15 Bolt Carrier Group - Nickel Boron
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Aero Precision AR-15 Bolt Carrier Group - Nickel Boron

$189.99
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Aero Precision AR-15 Bolt Carrier Group - Nickel Boron No Logo SKU: APRH100070 MPN: APRH100070 The Aero Precision Nickel Boron Bolt Carrier Group is a substantial upgrade from a standard BGC. Its NiB coating reduces friction on sliding surfaces and prevents carbon build-up making cleaning a much easier task. MIL-SPEC dimensions ensure correct component function and reliability.Features: Machined from 8620 tool steel (carrier) and 9310 carpenter steel (bolt) Carrier Forward assist serrations Shrouded firing pin Nickel boron coating inside and out (bolt, carrier, and gas key) Forged MIL-SPEC gas key attached with grade 8 hardware and properly staked. 5.56 NATO bolt is shot peened and magnetic particle inspected MIL-SPEC extractor spring, black extractor insert, Viton O-ring Tool steel extractor Weight 11.52 oz No Aero 'A' Logo Our upgraded nickel boron bolt carrier group is an eye-catching addition to your AR build. Mil-spec dimensions and coating ensure the highest qua

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