Redfield JR 1-Piece Base (Mauser Kar & Swedish after 1906 and Small Ring 95, Mexican and Matte Black Black) Fits Mauser Kar & Swedish after 1906 and Small Ring 95, Mexican & Matte Black Manufactured to rigorous tolerances Redfield Rings and Bases have a Zero Tolerance policy for the constant pounding of high caliber shooting Mounting hardware included Made in U.S.A