Hk21 Roller Axle, Hk21/M13 - Roller Axle, Hk21/M13

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

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

Uncle Mike's Hammer Extension for Winchester 94, Henry 22 Blued

GrovTec USA Hammer Extension Marlin 36 & Marlin 336

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

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

GrovTec Hammer Extension for Thompson Center Contender, S&W 29 Black