Ruger 10/22 Rifle Tune Up Pak $19.97 Rifle Tune Up Pak – Reduced Power – Without recoil spring This pak contains 1 extra power hammer spring and 1 reduced power trigger and reduced power sear spring to improve let-off. 18076 Out of stock Categories: Ruger, Wolff Gun Springs Related products Walther P-38, P1, P5 XP magazine springs 3 pak $34.97 AR-15 Sporter/M-16, .223/5.56 Rifle Service Pak $79.97