Anarchy Outdoors Ruger American Compact Compensator 9mm Black. This pistol compensator reduces kickback by up to 50percent. This compensator reduces kickback by attaching to the muzzle which pushes the barrel down and redistributes gas pressure. The combination allows the shooter to get back on target quicker for a follow-up shot. This product is not manufactured authorized endorsed or warranted by Ruger. Specifications for Anarchy Outdoors Ruger American Compact Compensator: Manufacturer: Anarchy Outdoors Caliber: 9mm Luger Gun Make: Ruger Gun Model: Ruger American Pistol 9mm Compact Features of Anarchy Outdoors Ruger American Compact Compensator Reduces kickback by up to 50percent; Doesnt sacrifice shot power; Reduces the time between shots; Easy installation Package Contents: Anarchy Outdoors Ruger American Compact Compensator What firearm models does the manufacturer say Anarchy Outdoors Ruger American Compact Compensator is compatible with? The manufacturer suggests that Anarchy Outdoors Ruger American Compact Compensator is compatible with Ruger American Pistol 9mm CompactAnarchy Outdoors 791617486553: Ruger American Compact Compensator 9mm Black