GrovTec Hammer Extension for Marlin 36 (1936-1947) and Marlin 336 (1948-1956) Lever Action Rifle, Black - GTHM-308

GrovTec Hammer Extension for Marlin (1983 and later) 39A, 39M, 1894, 1894C, 1895S, 336C, 336T, 375, 444S, Glenfield 30A Black

GrovTec Hammer Extension for Marlin Lever 1957-1982 Black

Uncle Mike's Hammer Extension for Marlin Lever Actions Pre-1983 Blued

GrovTec Hammer Spur Extension for Ruger Blackhawk, H&R Topper, New England Firearms Handi Rifle Steel Black

Uncle Mike's Hammer Extension for Marlin Lever Actions Post-1983 Blued

GrovTec Hammer Extension for Henry Lever and Pump .22 Black

Uncle Mike's Hammer Extension for Ruger Blackhawk, H&R Topper, NEF Handi-Rifle Blue