Ruger P85 Firing Pin Block, Used, Excellent. $15.00 Excellent condition, used firing pin block, for Ruger P85. In stock Ruger P85 Firing Pin Block, Used, Excellent. quantity Add to cart Category: Ruger Related products Ruger GP-100 Trigger Return Spring 8lb. $9.97 Ruger GP-100 / Super Redhawk Hammer Spring 10lb. $9.97