GrovTec Hammer Extension for Marlin 36 & 336 – Blued Steel

Description

The GrovTec hammer extension provides additional surface area on exposed hammers for Marlin lever-action rifles, intended to aid reliable thumb purchase when manipulating the hammer after mounting optics. This extension is made for Marlin Model 36 (1936-1947) and Model 336 (1948-1956) configurations and is constructed from steel with a blued/black finish. Because early Marlin hammers vary in dimension, minor fitting may be required to achieve a proper fit.

Key Specifications

• Designed to fit Marlin 36 (1936-1947) and Marlin 336 (1948-1956).
• Constructed from steel for durability.
• Finished in Blued / Black for a traditional appearance.
• Hand orientation is ambidextrous.
• Listed product weight is 0.055.
• Product dimensions are 0.10 x 2.85 x 4.80.
• Width is 2.8500.
• Minor fitting may be required due to early hammer variations: minor fitting may be required.

This hammer extension is a straightforward solution for shooters who need improved thumb purchase on exposed-hammer Marlin rifles after installing optics or for general ergonomic preference. Its steel construction and traditional finish maintain the rifle’s appearance while delivering a functional upgrade. Durable and simple to fit, it offers a practical way to tailor your rifle’s controls to your handling style.