Weaver Picatinny Rail Scope Mount Specification: 100% Brand New Color: Black Length: 120mm / 4.73'' Width: 20mm / 0.78" Weight: 36g Features: Great MARLIN SCOPE MOUNT fits tons of Marlin models BOLTS DIRECTLY TO FACTORY DRILLED & TAPPED FLAT TOP RECEIVER Includes everything right down to the screws and an Allen wrench to do the install. ACCEPTS ALL WEAVER STANDARD RINGS FINISH: BLACK ANODIZED AIRCRAFT GRADE ALUMINUM FOR MARLIN 9, 45, 30AS, 30AW, 36, 62, 93, 336, 336C, 357, 444 Package Includes: 1 x Scope Mount 1 x Allen Key 2 x Screws