dophee 4.15 inch L Picatinny Weaver Rail Mount for Mosin Nagant M91/30 M39 M38 M44 High Quality Aluminum . M44/Mosin nagant scope mount . Fits on rear sight/models 91/30, M44, M38, M39 & chinese 53 . Features accepts all weaver standard rings . Length: 105mm & 4.13 inches . Color: Black . Note: NO Retail Box. Packed Safely in Bubble Bag.