Ruger 10/22 Rifle Performance Pak $34.97 Rifle Performance Pak – With XP recoil spring. Pak contains 1 extra power recoil spring, extra power hammer spring, extra power trigger and reduced power sear spring to improve let-off and overall functioning. 32340 Out of stock Categories: Ruger, Wolff Gun Springs Related products Colt Government 1911 Variable Recoil Spring 20lb. $16.97 Walther P-38 Pistol Service Pak Type 1 $29.97