Master Blaster Muzzle Brake 1.240

This muzzle brake is manufactured to strict tolerances from 416 stainless steel. They are intended to be installed by a qualified gunsmith and timed to the barrel so that the side ports are at 3 and 9 o'clock, and the top gas ports are at 12 o'clock.

This brake measures 1.240 in diameter and will fit barrels with a muzzle diameter up to 1.025 in diameter.

Manufactured on the latest state of the art CNC machinery and designed using a cad system. Each brake is checked with the proper thread pitch gage to insure a correct fit for your next firearm build.

Available in several thread pitches and a small through hole so you can choose one of these brake and use it on calibers as small as 22 and as large as 45.

This brake is the most effective brake I have available, but with effectiveness comes noise, so be prepared to wear your hearing protection.