Browning BAR/BLR Integral Mounting System Base/Rings bolt directly to the firearm receiver, giving the scope incredible stability compared to traditional mounting systems, even under heavy magnum recoil. They are precision machined from 7000 aluminum and hard coat anodized matte black. When used over a standard barrel contour, they will fit scopes with up to a 50mm objective lens.

Specifications and Features
Browning 12376
7000 aluminum construction
Fit 1" scope tubes
Medium height
Matte black

Fits: Browning BAR and BLR