Leupold® steel Standard (STD) rings and bases are the most versatile of any mounting system we offer. This specific model fits a Ruger American 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 2-piece 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 scope’s elevation adjustment for BDC (bullet drop compensation) dial applications. Nothing is more crucial than the link between your scope and firearm. That’s 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, you’re 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.
|Attaching Interface||Ruger American Centerfire Rifle||Max Recoil Tolerance||300 Win Mag|
|Interface Provided||STD/Burris Universal||Configuration||2 Piece|
|Reverisble||Rear Only||Scope Cant (MOA)||0|
|Adjustable Elevation||No||Adjustable Windage||Yes|
|Integrated Bubble Level||No||Material||Steel|
|Integrated Recoil Lug||No||Rear Base Height (in; cm)||~0.4; 1.1|
|Rear Base Length (in; cm)||~2; 5.2||Front Base Height (in; cm)||~0.3; 0.9|
|Front Base Length (in; cm)||~1.2; 3||Hole 1 to 2 Spacing (in; cm)||~0.8; 2.2|
|Hole 2 to 3 Spacing (in; cm)||Attaching Interface Dependent||Hole 3 to 4 Spacing (in; cm)||~0.8; 2.2|
|Weight (oz)||1.9||Base Screws (Per Base)||(4) Torx|
|Recommended Base Screw Torque (in-lbs)||22|
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