Leupold Mark 4 Base Browning A-Bolt, Short Action, 1 Piece, SA 20 MOA, Matte Black Md: 170750

Leupold Mark 4 Base Browning A-Bolt, Short Action, 1 Piece, SA 20 MOA, Matte Black Md: 170750
First mount that can accommodate both the 8-40 screw and a modified 6-48 shoulder screw. Larger through holes accept the thicker 8-40 screw while the standard 6-48 screw has been replaced by a shoulder screw to work with the larger opening. Gives you the flexibility to mount your rifle with the common 6-48 screw size or drill and tap your gun to accept the 8-40 screws. These bases will fit Winchester PBR, Remington Super Magnum, HS Precision and other 8-40 rifles without modification. (Some firearms will FALSEt work with these adaptable mounts. Check current offering for details.) 20 MOA. Specifications: - Finish: Matte Black - Material: Steel - Style: Picatinny - Extended: FALSE - Piece: 1 - Elevation: 20 MOA Maker: Leupold Model Number: 170750 UPC: 030317010409