P320 Legion (X-FIVE / M17 / M18) with Romeo1Pro / DPP Factory Optics Cut
THIS PLATE REQUIRES SIG FACTORY RMR HOLES. IF YOU DON’T HAVE THEM, WE CAN UPGRADE THE SLIDE FOR YOU!
This Adapter Plate is only compatible with SIG P320 X-Series Pistols that have the OEM RMR / Holosun 6-40 holes drilled and threaded in the slide.
This plate is secured to the slide using OEM RMR screws.
If you do not have SIG OEM 6-40 RMR / Holosun screw holes, upgrade your slide today! CLICK HERE
This adapter plate comes with an integrated 10-8 Rear Sight. If you want to co-witness, you must install a new front iron sight.
Front Sight will be a .330″ Blade Height
Adapter Plate is compatible with the following:
SIG P320 Legion X-FIVE
SIG P320 M17 / M18
Trijicon RMR Type I, Type II and SRO
Holosun 407C, 507C, and 508T