Check the listing for details. Marlin 1983 & Later - Hammer Extension - Lever Action 336 1894 1895 444 Spur. Condition: New. Listed at 14.99 USD. Hammer Extension Fits: All Marlin Lever Actions made in 1983 or after. Marlin: 39A, 39M, 1894, 1894C, 1895S, 336C, 336T, 375, 444S Glenfield: 30A Rifles. Note: US Buyers Only Made in the USA Includes one GT Hammer Extension, mounting hardware & wrench.Adding a horizontal extension to hammers provides a larger contact surface and outstanding grip and control. Especially useful on scoped firearms where clearance can become an issue, GrovTec hammer extensions are made with the finest materials and finish in the industry. Can be mounted on the right or left side. Each hammer extension is specific to the firearms it fits. Do not use any hammer extension on a firearm not directly specified in the hammer extension's fit list. Marlin 1983 & Later - Hammer Extension - Lever Action 336 1894 1895 444 SpurHammer Extension Fits: All Marlin Lever Actions made in 1983 or after. Marlin: 39A, 39M, 1894, 1894C, 1895S, 336C, 336T, 375, 444S Glenfield: 30A Rifles. Note: US Buyers Only Made in the USA Includes one GT Hammer Extension, mounting hardware & wrench.Adding a horizontal extension to hammers provides a larger contact surface and outstanding grip and control. Especially useful on scoped firearms where clearance can become an issue, GrovTec hammer extensions are made with the finest materials and finish in the industry. Can be mounted on the right or left side. Each hammer extension is specific to the firearms it fits. Do not use any hammer extension on a firearm not directly specified in the hammer extension's fit list. Marlin 1983 & Later - Hammer Extension - Lever Action 336 1894 1895 444 Spur