The SFN-57 suppressor was specifically engineered tp function on the FN-57 [istol. It is threaded M10X1 for the FN extended threaded barrel. The all aluminum construction is hard black anodized to meet MIL STD A-8625F.
Specifications
Caliber: 5.7X28mm Length: 5.8 in. Diameter: 1.25 in. Weight: 5.2 oz. Mount: Threaded M10x1
