BCA's side charging bolt carrier groups are MPI inspected. Perfect for your next .308 /.243 / .22-250 / 6.5 Creedmoor AR-10 build.Specifications:Brand: Bear Creek ArsenalCaliber / Gauge: .308 / .243 / 6.5 CreedmoorCarrier Style: Side ChargingPlatform: AR-10Bolt Finish: ParkerizedBolt Material: 9310 Steel Carrier Finish: Black NitrideGas Key: Staked Magnetic Particle Inspection: Yes
