Leupold mounts are every bit as rugged and dependable as the Leupold optics they're intended to secure. With a huge variety of mounting systems, for nearly every type of firearm under the sun, you're sure to find the perfect match for you firearm, and your style of shooting.
Specifications and Features:
Machined steel construction.
Versatile, available for many different rifles.
Forward part of the base accepts a dovetail ring, locking it solidly into position.
Rear ring is secured by windage adjustment screws.
STD rings are engineered to match up with STD 1-Piece and STD 2-Piece bases.
Five different ring heights are available for STD bases
STD 2 Piece Base
Reversible front base
Fits Winchester 70 Express Post 1964
NOTE: .330 Rear Mount Hole Spacing for .458 Win., .416 Rem, .375 H&H, .300 Weatherby, 300 H&H magnums, and 7mm STW