This brake is designed to be a Gunsmith fit.  

 It’s a 35mm diameter 3 port muzzle brake, 69mm long and weighs 260grams. It is made to fit larger diameter barrels with a standard 5/8”x24tpi thread. Bore size is 10mm but this can be opened up to suit virtually any calibre.As the brake is round it can be placed in a lathe for alteration. A crush washer is not required as the brake is indexed by clamping to the thread with the fitted 10-32 screw  Even the thread size is easily changed to a larger size.  The rear of the brake is designed to be undercut so as to neatly fit over the shoulder of any barrel. Comes in stainless steel or “in the white” carbon steel. Additional Charge of $30 will apply for Cerakote application.Can be Cerakoted in any colour, popular choices include: 

• Midnight Blue 

• Graphite Black

• Armor Black

• Titanium

• Satin Mag

• OD Green

• Flat Dark Earth

• Burnt Bronze

• Sniper Grey

• Any custom colour