Seekins precision scope bases are the perfect base mount for your Remington or Savage precision rifle. An integrated recoil lug is milled directly into the scope base providing a solid mount that mitigates recoil impulse on the optic and eliminates stress on the mounting screws. Scope bases are available in 0, 20, and 30 MOA to maximize the optic's elevation adjustment. Mounting hardware comes in #6-48 to fit Remington 700 and Savage 10FP patterned action rifles, or #8-40 fasteners to accommodate custom and upgraded Remington 700 actions. Features: 1913 picatinny rail #6-40 screws 20 MOA