The LEUPOLD 170489 STD 2pcs Base is a durable two-piece scope mounting base specifically designed for the Ruger American Rimfire (RF). It is manufactured from steel and features a matte finish for a durable, functional mounting solution.
The two-piece design provides good access to the rifle's magazine and breech area while offering a stable platform for mounting an optic. The base is designed for use with Leupold STD rings and incorporates rear windage adjustment for precise alignment during sighting-in.
The LEUPOLD 170489 features a 2-piece configuration, weighs approximately 3.2 oz and has no fixed base cant. It is specifically designed for the Ruger American Rimfire and is supplied as a two-piece base set.
