Leupold Standard Base

This specific base is engineered for the Browning BAR, but it is intended for standard calibers under .300 Win. Mag. If you are shooting a magnum caliber, you should verify compatibility with your specific receiver configuration first.

The pivoting front dovetail allows for lateral adjustment during the bore sighting process. This helps you align your scope with the bore more effectively before you even fire a shot, reducing the amount of windage adjustment needed on the scope itself.

Yes, the Leupold Standard system allows you to use shims under the rear ring to make precise elevation adjustments. This is particularly useful if your scope runs out of internal elevation travel during sighting in.

This base is machined from solid steel. This provides a more durable and rigid platform for your optics compared to aluminum alternatives, which is ideal for maintaining zero on a hunting rifle.

Yes, the package includes the required mounting screws for attaching the base to your Browning BAR receiver. We recommend using a torque driver to ensure everything is secured to the manufacturer's specifications.