Ruger P85 Firing Pin Spring, Used, Excellent. $10.00 Excellent condition, used firing pin spring, for Ruger P85. In stock Ruger P85 Firing Pin Spring, Used, Excellent. quantity Add to cart Category: Ruger Related products Ruger Single Action Shooters Pak 40/19 $24.97 Ruger Mk I, II, III Pistol Performance Pak $29.97