Trijicon AC32066 RMR/SRO Offset Rail Adapter

Offset rail adapters solve the real problem: getting your red dot sight positioned where it needs to be without blocking your primary optics. This Trijicon unit mounts RMR and SRO patterns to Picatinny rails with solid aluminum construction. Whether you're in San Leandro or anywhere in the South Bay, we handle FFL transfer in Sunnyvale for all your optics and mounting hardware.

Aluminum Construction Meets Picatinny Compatibility

The AC32066 bridges the gap between modern reflex sights and standard rail systems. Aluminum build keeps weight down while maintaining the rigidity your sight picture demands. Picatinny mounting means it works with your existing rail infrastructure without adapters or workarounds. Installation is straightforward—no gunsmithing required. When you're ready to upgrade your setup, our team at TacticCAL handles all the details. Learn more about FFL transfer pricing and how we support your build. Browse our gun store.

Frequently asked questions

Does this adapter work with both RMR and SRO footprints?

Yes. The AC32066 accommodates both Trijicon RMR and SRO sight patterns, giving you flexibility if you swap optics later. The mounting interface accepts either pattern without modification.

What rail systems does this Picatinny adapter fit?

Any firearm or mounting surface with a standard Picatinny rail accepts this adapter. Common applications include AR-pattern uppers, tactical handgun slides, and shotgun receivers with rail mounts.

Where is the closest FFL dealer to Santa Clara, Mountain View, or Palo Alto?

TacticCAL Gun Store in Sunnyvale is a short drive from Santa Clara, Mountain View, and Palo Alto, serving the South Bay as a full-service FFL dealer for transfers and DROS. TacticCAL is your gun shop Concord in the Bay Area.