Terminator T1 Muzzle Brake for hunting and sporting rifles. Terminator products of New Zealand makes the most effective muzzle brakes available.
T1 Terminator muzzle brakes are designed for .223 to 300 Winchester Magnums on barrels up to 17mm diameter
T1 Dimensions are, 17.2mm, 0.677” diameter, 50mm, 1.96” long, 35-40 grams, 1.23-1.41 ounces.
Available threads are,7/16 x 28 for Kimbers & ½ x 28,
The standard through hole is for a .224 & requires opening up to 0.025-0.030" over caliber size if used on larger calibers up to a maximum of 30 cal..