This universal 45 degree offset mount offers the ability to retain your scope and add a reflex sight to the 1913 top rail of your scoped rifle. It is compatible with most reflex sights on the market" including but not limited to: Sig Sauer ROMEO1T" ROMEO1PRO" ROMEOZERO" ROMEO2" ROMEO3" ROMEO3MAX" ROMEO3XL" ROMEO-X PRO. Trijicon RMR" SRO. Leupold" DELTA POINT PRO. Holosun" 507C" 407C" 508T. Shield Optics RMS" RMS-C" SMS

Features:
45 Degree Offset Mount
Mounts to the top of your 1913 Picatinny Rail
Fits a variety of red dot sights currently on the market