Compatible with 9mm Luger AKs with 14x1mm LH Threading
High quality Russian Inspired ported brake. 5.6 ounces, 2.25″ overall length. 14x1mmLH threading. Black oxide finish.
Circle 10 AK Muzzle Devices
Circle 10 AK U.S. Made Muzzle Devices are compatible with the following calibers: 5.45x39mm, .223/5.56x45mm NATO, 7.62x39mm, .308/7.62×51 NATO and 7.62x54R. This specific model is compatible with 9mm Luger. All Circle 10 AK Muzzle Devices are made here in the United States, although they may or not be marked as such. They also count for ONE (1) 922(r) compliant part.