Bolt Carrier Groups

JP Ultra LMOS™ Bolt Carrier Group with JP EnhancedBolt™  Small-Frame 7075 T6 Aluminum Anodized Weight: 3.76 oz. with key installed (w/o bolt or firing pin) Compatibility and UsageNon-ferrous specialty carriers should be...

  2A Armament Regulated Bolt Carrier Group (RBC) The Regulated Bolt Carrier (RBC) is a lightweight carrier with a gas regulating gate built into the carrier itself. This provides a drop in, lightweight solution for those looking to tune your...

LANTAC E-BCG, Enhanced Bolt Carrier Group M16 Full Auto Style for increased mass and lock time. The new BCG is precision machined from 8620 Steel with a shot peened bolt manufactured from Carpenter 158 and Magnetically Particle Inspected. The...

  The Seekins Precision full mass M16 bolt carrier is built to exceeed MIL-SPEC requirements. Built for durability and hard use, the gas key is properly staked to increase the system reliability and prevent failure of this critical component...