Choate Tool Sks Suppressor7.62 X 39. K.S. rifles. These compensators are acid-bath blued and simply slide over the end of the barrel and attach to your bayonet ring. Can not be used with bayonet. Specifications for Choate Tool Sks Suppressor: Manufacturer: Choate Tool Color: Black Additional Features: 7.62 X 39in Condition: New Country of Origin: USA Features of Choate Tool Sks Suppressor SKS Recoil Compensator Package Contents: Choate Tool Sks Suppressor Choate Tool CMT-18-07-02: Sks Suppressor7.62 X 39