Leupold® BackCountry Cross Slot Bases are made from 7075-T6 aluminum, making them some of our lightest and strongest mounts. This BackCountry base accepts Picatinny and Weaver rings.
There is nothing more important than the union between the scope and the firearm. That's why our frames are as robust and reliable as the Leupold optics they hold. And with a variety of mounting systems to choose from, you're sure to find the perfect one for your gun and shooting style. Made in the USA and guaranteed to withstand a lifetime of abuse, Leupold frames will never let you down.