Product DescriptionThe GrovTec US Inc GTHM74 Hammer Extension adds a horizontal spur to your rifle's hammer to create a larger contact surface for improved grip, control, and easier cocking. It is especially helpful on scoped Marlin lever-action rifles where hammer clearance can be limited. Designed for specific firearm fitment, this extension mounts on either the right or left side and is intended for Marlin lever actions manufactured in 1983 and later.Product Highlights Horizontal hammer spur extension improves purchase and control for easier cocking Ideal hammer extension upgrade for scoped rifles where clearance is tight Ambidextrous mounting: installs on the right or left side of the hammer Fit-specific design for Post-1983 Marlin lever-action models (see specs) Durable black steel construction to match common rifle finishesSpecs Brand: Grovtec US Inc Manufacturer Part Number: GTHM74 UPC: 895474001741 Product Type: Hammer Extension Material: Steel Color/Finish: Black Firearm Fit: Post-1983 Marlin Lever Action Compatible Models (per fit list): Marlin 39A, 39M, 1894, 1894C, 1895S, 336C, 336T, 375, 444S, Glenfield 30A (1983 & later) Mounting Orientation: Right-side or left-side mountingDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.