Spikes Tactical M16 Bolt Carrier Group (BCG)

The Spike’s Tactical Lightweight BCG is one of the finest Bolt Carrier Group BCG on the market, built from mil-spec 8620 tool steel and high pressure tested and magnetic particle inspected for durability and reliability. These Bolt Carrier Groups by Spikes Tactical have shot peened bolts that are CNC machined from 158 carpenter steel, and a mil-spec tool steel carrier key that is expertly attached with grade 8 hardware and properly staked. The Spike’s Tactical AR15 Bolt Carrier Group BCG is complete with a mil-spec tool steel extractor, a black extractor spring insert, and a Viton o-ring. When you need a high quality, durable bolt carrier, choose the Spike’s Tactical Advanced Bolt Carrier Group BCG. Specifications for Spikes Tactical M16 Bolt Carrier Group (BCG): Manufacturer: Spikes Tactical Color: Silver Fabric/Material: 8620 Tool Steel Cartridge: 5.56x45mm NATO Additional Features: Full Auto M-16 Condition: New Bolt Material: Steel Carrier Material: 8620 Steel Country of Origin: USA Features of Spike’s Tactical Lightweight BCG, 2A8-BCG-STBCGSP: Mil-Spec 8620 tool steel w/shrouded firing pin. Bolts are CNC machined from Carpenter No. 158. Mil-Spec tool steel carrier key attached with Grade 8 hardware and properly staked. Bolt is shot peened and HPT/MPI Mil-Spec Tool steel extractor, black extractor spring insert and Viton o-ring. Package Contents: Spike’s Tactical M16 Bolt Carrier Group, 2A8-BCG-STBCGSP