Hardened steel, muzzle crowning tool cuts a slight (11° less than square) target chamfer on barrels.
Gives good rifling protection without going too deep. 90° - 11° = 79°, hence the name.
Eight, precision-machined flutes give smooth, chatter-free cuts to help eliminate extra lapping or stoning. ¼"-20 thread fits Brownells muzzle chamfering handles.
Use with our muzzle pilots to ensure precise alignment with your bore.
Available in ½" and ¾" diameters to accommodate most rifle/handgun barrel diameters.
SPECS: Tool Steel, 23/8” (6cm) overall length, ½" (1.3cm) or ¾" (1.9cm) O.D. ¼"-20 tpi.
MADE IN THE USA