Leupold Standard Base Matte Black Cooper Arms 382157

Leupold steel Standard STD rings and bases are the most versatile of any mounting system we offer. This specific model fits a Cooper 382157 and is the perfect choice for standard calibers less than .300 Win. Mag. STD rings come in five different heights and are precision engineered to match up with STD 1piece or 2piece bases. The front dovetail ring pivots allowing for lateral adjustment using the rear windage screws while bore sighting. Shims can also be used reserving the scopes elevation adjustment for BDC bullet drop compensation dial applications. Nothing is more crucial than the link between your scope and firearm. Thats why our mounts are every bit as rugged and dependable as the Leupold optics they secure. And with a huge variety of mounting systems to pick from youre sure to find the perfect match for your firearm and style of shooting. Made in the USA and guaranteed to hold up to a lifetime of abuse Leupold mounts will never let you down.