AR-15 5.56/.223 bolt carrier group LEFT HAND

AR-15 5.56/.223 bolt carrier group LEFT HAND

AR-15 5.56/.223 bolt carrier group LEFT HAND. Comes completley assembled, properly staked gas key, and ready to drop in your upper.

Includes:

• M16 style carrier made from 8620 steel chrome lined
• Mpi tested bolt made from 9310 steel and phosphated coated (every single bolt is mpi tested)
• Extended firing pin chrome plated
• Firing pin retaining pin
• Cam pin
• Chrome lined gas key