Poly Technologies is now releasing some of our USA Made products for the AK47 Market. This Blank firing muzzle adapter was designed for a DC Government Contract and is precision CNC machined to tight tolerances. The knurled head allows easy installation in wet conditions. Left handed 14mm threads allow this firing adapter to be mounted on just about any AK47 with the threaded barrel. This is one of the best AK blank firing muzzle adapters in the industry and includes a Limited Lifetime Warranty. Constructed of 416 stainless steel, ensures smooth operation, long life, and easy cleaning.