SPEED TAC

Bolt Carrier Schematic

This schematic is provided as a quick visual reference to help identify common bolt carrier group parts. It is intended for general identification and orientation only.

AR bolt carrier schematic showing common bolt carrier group components labeled for identification
Reference schematic for common AR bolt carrier group components. For identification and orientation only.

Reference Only

  • Reference image only, not a complete build guide.
  • Use appropriate safety practices and verify the firearm is unloaded before any handling.
  • If you are unsure about fitment, installation, or function, always work with a qualified gunsmith and verify proper function before use.

Part Legend

  • Charging handle
  • Firing pin
  • Firing pin retention pin
  • Cam pin
  • Bolt
  • Bolt carrier key and screws
  • Carrier body

Looking for the step list? View the Bolt Carrier Instructions page.

Speed Tac, LLC
Speed Tac, LLC P.O.BOX 372 Paulden, AZ 86334
Phone: 602-684-4610
Email: 556speedtac@gmail.com