Leupold produces a myriad of rugged and reliable mounting systems in a variety of styles and configurations. Their American-made rings and bases are finely crafted to exacting tolerances for a secure, dependable, and repeatable mounting solution for your riflescope.
Leupold's STD BLR One-Piece Mounting Base for a Pre-1996 Browning BLR Model 81 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.