.40 S&W Complete Bolt Carrier Group   

This Complete .40 S&W Bolt Carrier Group is ready to be put in your .40 S&W AR-15 Rifle or Pistol upper. Comes complete with integrated ramped bolt.

• The .40 S&W Ramped Bolt uses standard AR15 hammer
• Includes Firing Pin
• Material  8620 Steel
• SKU# DT17-005