I am interested in cutting my barrel to 18.5" & putting a surefire muzzle break on my Remington 700 in 308WIN (A poor man's Gladius). I have tried to talk to Surefire, but I don't have all day to be placed on hold.
My question:
Is there a maximum barrel contour for the muzzle break?
My question:
Is there a maximum barrel contour for the muzzle break?