ARISAKA PICA RL SLDR ARMS 17S INTRFC

The Arisaka Defense Rail Slider Base (RS-BASE) is a precision 17S interface mount built for shooters who demand modular, repeatable optics positioning. Whether you're setting up a rifle in Vacaville or anywhere else, this mount delivers the interface reliability serious operators expect. Need help with your purchase? TacticCAL Gun Store handles FFL transfer in Sunnyvale and stocks quality accessories like this one.

17S Interface Mounting System

The RS-BASE from Arisaka Defense provides a solid foundation for rail-mounted optics systems using the 17S interface standard. This mount accepts compatible optics and accessories without the guesswork of proprietary systems. Built for repeatability and zero retention, it's the kind of component that doesn't demand attention—it just works. TacticCAL Gun Store stocks Arisaka Defense products because they're engineered for real-world use, not marketing hype. Visit our firearms dealer in Sunnyvale for our full catalog.

Frequently asked questions

What is the 17S interface on this Arisaka mount?

The 17S is an Arisaka Defense standard interface that allows quick mounting and removal of compatible optics and accessories. It provides a repeatable, zero-shift connection for modular setups.

Does the RS-BASE work with all Arisaka Defense optics?

The RS-BASE accepts optics and components designed for the 17S interface. Check your specific optic or accessory documentation to confirm 17S compatibility before purchase.

Does TacticCAL help with CA compliant firearms?

Yes — TacticCAL specializes in California-compliant handguns from the DOJ Roster and PC §32100 exempt single-action revolvers. TacticCAL is your gun store Palo Alto in the Bay Area.