F4-15 QR Muzzle Brake


The F4 Quick Reaction (QR) Muzzle Brake reduces recoil and exponentially increases muzzle control, in a small package.  The ability for shooters to make fast, accurate follow-up shots was the driving force behind the design of the F4 QR Muzzle Brake.


Out of stock

SKU: F415-MB-556 Categories: , ,



  • Finish: Black Nitride
  • Weight: 2.7 ounces
  • Length: 2.0″
  • Outside Diameter: 0.8125″
  • Threads: 1/2 x 28
  • Caliber: 5.56mm/.223 Rem ONLY


Additional information

Weight .50 lbs
Dimensions 5.375 × 8.625 × 1.75 in


There are no reviews yet.

Be the first to review “F4-15 QR Muzzle Brake”

Your email address will not be published. Required fields are marked *