Leupold's STD 10 LH-SA One-Piece Mounting Base is designed to receive their STD style rings. They're machined out of solid steel to ensure a rock-solid mount to your receiver, and a lifetime of use.
One piece bases provide maximum rigidity and stability for your mounting system.
Machined steel construction
Engineered to fit left-handed, short-action Savage 10-16 riflescopes with a round receiver
Designed to receive Leupold's STD rings, the forward base accepts a dovetail ring and the rear base features windage adjustment screws
Made in the USA