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Marlin One Piece Firing Pin Kit
These kits come with a one piece firing pin, light hammer spring, and a light lever plunger spring. The one piece firing pin eliminates the friction of the stock, two piece firing pin by eliminating the flat spring that keeps tension on the rear portion of the stock Marlin firing pin assembly, allowing for reliable firing with the lightened hammer spring. The light lever plunger spring reduces the lever sticking when your are opening it.