LEUPOLD Mark 4 Remington 700 SA 1-pc 20 MOA (8-40 Adaptable), Matte Finish, 170744 Details

Product Description These 1-piece bases feature a 20-MOA slope for long-range shooting applications. Mark 4® Tactical Bases are the only bases to accommodate both the oversized 8-40 screw and a 6-48 screw, providing compatibility with the widest range of modern tactical firearms. Both styles of screws are included with each Mark 4 base.