The Warne Marlin 1894/1895 Vapor Scope Mount w/ Two Grooves is an aftermarket Rifle Scope Base that fits Marlin Lever Actions. The Warne mount is all steel and makes no compromise in strength to provide the most rugged mount possible for your Marlin. This steel mount is designed to be used with the adjustable gas system found on Marlin Models 336, 1894 & 1895. With the gas system in place the Rifle Scope Base only requires the rear sight to be removed in order to install the mount. No loose internal parts to cause loosening or damage to get out of alignment. Simply loosen the screw, slide the fit to the pre-drilled hole and Tighten Down. Specifications for Warne Vapor Scope Mount for Marlin Lever Action 336, 1894, 1895: Manufacturer: Warne Color: Matte Fabric/Material: Steel Gun Make: Marlin Gun Model: Marlin Model 1894, Marlin Model 1895, Marlin Model 336 Gun Type: Rifle Package Contents: Warne Vapor Scope Mount for Marlin Lever Action 336, 1894, 1895