Leupold Standard One-Piece Scope Base, Marlin 336R with a Gloss finish
The forward part of the base accepts a dovetail ring, locking it solidly into position. Long Range STD mounts provide a 15-MOA slope of built-in elevation compensating for bullet drop at extreme ranges. STD rings are engineered to match up with STD 1-Piece and STD 2-Piece bases. Forged and machined steel construction. Rear ring is secured by wind age adjustment screws.
