223 QRB Barrel Locking Plate Starting at $210

This Item is currently out of Stock.

For Caliber or Barrel Length Change - Includes Barrel Plate and Gas Tube. The 2-Pin option is the Military Model Currently in use by the United States Air Force.

NOTE: If you have a GEN-1 QRB, The 2-Pin version will not work.


Click here to download PDF assembly instructions

Please select a gas tube size.