Ruger Single Ten Hammer assembly, Stainless $50.00 Stainless Hammer assembly for the Ruger Single Ten, 10 shot, .22 revolver. In stock Ruger Single Ten Hammer assembly, Stainless quantity Add to cart Category: Ruger Related products Ruger Mk I, II, III Pistol Performance Pak $29.97 Ruger Mini 14/30 Extra Power Hammer Spring $14.97