The GrovTec hammer extension provides a larger horizontal contact surface for improved thumb purchase and controlled operation on compatible lever-action rifles. Machined from steel with a blued finish, it mounts on either the left or right side to suit user preference and clearance needs. The extension is designed for specific firearm models and should only be installed on listed, compatible rifles.
Key Specifications
- Fits Winchester 94s and Big Bore 94s (including Angle-Eject, except 94/22).
- Also fits Henry .22 lever and pump action models and Ithaca X‑Caliber.
- The material is Steel.
- The finish is Blued.
- The product type is Hammer Extension.
- Mounting is ambidextrous (right or left side).
- The listed dimensions are 1.15 x 2.85 x 5.30 (as provided in product data).
- The specified size/fit is Winchester 94 / Henry 22 as indicated in the manufacturer data.
- The listed weight value is 0.0313 (unit not specified in source data).
This hammer extension offers a practical upgrade for shooters needing improved thumb purchase and clearance when using optics or gloves. Built of steel with a blued finish and designed for the listed lever-action platforms, it provides a durable, user-friendly solution for compatible rifles.





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