This mount set is to mount the 17” or 18” Malcolm Short Telescopic Sight onto either a Winchester 1873 or 1876 – Top Ejection Rifle. The set includes both the front and rear mounts. You will not need to drill and tap with this mounting set.
The posa cut version is not compatible with the Malcolm Gen II short scopes including the 6X Two Tone or the Malcolm 8X rifle telescope.
The crescent cut mounting bases have both posa and crescent cuts. The W7376MT-C is compatible with all Malcolm short rifle telescopes (including the Malcolm 6X Two Tone) and the Malcolm 8X and 20X scopes.