NIKON S-Series Two-Piece Steel Weaver Style Scope Base for S-Series Steel Rings, Matte Black, Winchester 70 (16161) (16161)

RUGGED & DURABLE - The S-Series Base design is one of the strongest and most versatile mounting systems available today, COMPATIBLE WITH S-SERIES STEEL RINGS - These bases offer a full-width recoil slot in each base that mates with the recoil control keys of S-Series rings, resulting in maximum bearing surface to fend-off severe recoil, TWO-PIECE CONSTRUCTION - Two-piece, high-quality NIKON S-Series Steel Bases allow you to remove your scope with just a twist of the levers and reinstall it in seconds with no loss of zero, HIGH-QUALITY STEEL BASE - Manufactured, using the most reliable materials, S-Series bases feature strong, solid steel construction with matte black finish that will last the life of your rifle, BEST FIT - The Nikon S-Series Steel Riflescope Bases were developed to guarantee that you have the ideal way to install your favorite optics to your primary favorite weapon