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.

All Marlin Lever Actions made in 1983 & later including 39A 39M 1894 1894C 1895S 336C 336T 375 444S Glenfield 30A

• All Marlin Lever Actions made in 1983 and later including: 39A 39M 1894 1894C 1895S 336C 336T 375 444S Glenfield 30A.