This System is a direct replacement for the stock guide rod. Reduction of recoil is accomplished with the patented multiple (four springs) progressive spring design. The system produces advanced recoil reduction by gradually slowing down the bolt carrier before impact with the frame of the weapon. Included also additional external springs and spacers, so the shooters can fine tune the firearm recoil with different type of ammunition and to match their personal standards.
This recoil system concept addressed also to Saiga & Molot 12 gauge Shotguns.