Description
This is a VMAC45 Rifle Muzzle Brake. This Muzzle Brake is threaded 5/8X18 and fits the VMAC45 16″ Barrel (Item #V45-143) It has a a manganese phosphate finished IAW 5.3.1.2 of Mil-STD-171, the U. S. governments recommended protective finish for steel.
