AR-40 .40 S&W / 10mm Bolt Carrier Group – BCG (Glock Compatible)

• Model: AR-40 Standard .40 S&W BCG (Glock Compatible)
• Caliber: .40 cal / 10mm
• Weight: 14.3 oz

AR-40 .40 S&W / 10mm Bolt Carrier Group – BCG (Glock Compatible)

• US Made 8620 steel with mag phosphate finish
• Ramped carrier to work with both 9mm and standard AR hammers
• Precision milled for use with Glock style lower receivers
• M-16 cut for use in transferable full auto MG’s, dealer post sample MG’s or other legal machine guns (ALL BATFE RULES APPLY)
• This bolt can also be used in a large frame lower to run 10mm