Ruger P85 Trigger bar plunger/spring/retainer assembly, Used, Excellent. $25.00 Excellent condition, used trigger bar plunger/spring/retainer assembly for Ruger P85. In stock Ruger P85 Trigger bar plunger/spring/retainer assembly, Used, Excellent. quantity Add to cart Category: Ruger Related products LPA Ruger Fibre Optic Adjustable Sight Set. $225.00 Ruger SP-101 New .22 Reduced Power Hammer Spring, 14lb $9.97