Uncle Mike’s Hammer Extension — Marlin 1957–1982

Description

This hammer extension is made to fit Marlin lever-action rifles produced between 1957 and 1982 and provides extra leverage for external hammers. Constructed from blued steel with a knurled gripping surface, it slips over hard-to-reach or hard-to-cock hammers and is suitable for both right- and left-side installations. The kit includes the extension, a set screw and an Allen wrench for installation. It is intended to enhance manual cocking ease on hammer-type lever actions without permanent modification.

Key Specifications

• Fits Marlin lever actions produced 1957–1982.
• Finish is blued.
• Material is steel.
• Surface has a knurled texture for improved grip.
• Includes a set screw and Allen wrench for installation.
• Design accommodates right or left side hammers (ambidextrous).
• Intended for hammer-type guns (not a low-wall/high-wall specific design).
• Manufacturer-provided dimensions are 1.15 X 3.30 X 4.90.
• Manufacturer-provided weight is 0.05.

A compact, straightforward accessory, this hammer extension adds reachable leverage for scoped or tightly configured Marlin lever actions while preserving the rifle’s external hammer function. Its simple installation and durable blued-steel construction make it a practical choice for shooters seeking a low-profile, reversible solution to easier hammer cocking during regular use.