Warne M902/879M Two Piece Bases Weatherby Mark V Matte Low profile design allows use of iron sights when optics are removed Full width and depth recoil slots provide maximum bearing surface for recoil key engagement Bases securely mount to your firearm with Torx-style T-15 socket cap screws, 25 in/lb. of torque is recommended Low profile design Full width and depth recoil slots Color: Matte