Leupold 2-Piece Standard Scope Base Mauser FN Matte Type_Round Ball Patches this bullet was designed for

this bullet was designed for the venerable 30-30 Winchester cartridge

Caliber: 30 Caliber

Due to the merger into one group

222 Remington Magnum

This bullet is considered too hard for the 8x57mm Mauser and is not recommended with any cartridge delivering less than magnum velocities

Leupold 2-Piece Standard Scope Base Mauser FN Matte Type_Round Ball Patches this bullet was designed forLeupold Standard 2 Piece Bases give you maximum accessibility to the magazine or breech of your rifle and more flexibility in mounting scopes to bolt action rifles. These steel bases will fit both right and left handed actions. Technical Information Material: Steel Style: Standard Fits: Mauser FN Notes: Torx heads and driver included