• Higher raised shelf at the rear of the upper receiver to block gas from the shooters face
  • Innovative keyway cut to prevent gas from flowing over the rear shelf
  • Internal baffling inside the stem to create turbulence and slow down gas expansion
  • Ported back pressure hole and relief cuts on the top and bottom to redirect the gas away from the shooters face
  • Constructed out of 7075-T6 aerospace grade aluminum

Full details and secure checkout: https://3crtactical.com/breek-arms-ar-15-sledgehammer-ambi-charging-handle-gray/?utm_source=armslist&utm_medium=referral&utm_campaign=listing