Leupold Std Ruger American RF/Howa 1100

Leupold® steel Standard (STD) rings and bases are the most versatile of
any mounting system we offer. This specific model fits a Ruger American
RF 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 1-piece or 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.