Warwick Firearms Australia is happy to be finally able to offer these well made jacketed muzzle brakes. Thanks to our friends @bosstooling we have been able to come up with the perfect accessory for the WFA1 and WFA1-L family.
These parts are made from chromoly steel, gas nitrided and then blackened by the team at Hardchrome Engineering. As with all of our products we guarantee them and offer a 100% money back guarantee. I have fired them with the jacket off and its unpleasant so I would be leaving it on. It does not reduce the noise level, it simply projects the noise away from the shooter.
The .223 thread is the standard US military style of ½” 28TPI and the .300blk thread is the US standard 5/8” x 24TPI. As always Warwicks offer the full range of Cerakote options. You can have either the inner or outer painted, or both.
The inner muzzle brake part of the device is 66mm long and uses a 19mm open end spanner to tighten it on. The Outer is 75mm long by 34mm wide. This part has been designed so that you can use a standard AR tool to tighten it. This is the same tool part that you use to tighten a buffer tube castle nut.
I hope this part serves you well and of course looks good on your rifle.