Sig P320 [models with removable rear sight] Optics Ready plate | type C [RMR, RTS & Docter footprint] hk sfp9 The HS507C X2 is an

The HS507C X2 is an open reflex optical sight designed for pistol applications

for Long Action variants

Made in USA by Holosun

000 units are in use by the British regular army and Special Forces

PX4 Storm Inox & PX4 Storm Special Duty

Sig P320 [models with removable rear sight] Optics Ready plate | type C [RMR, RTS & Docter footprint] hk sfp9 The HS507C X2 is anOptics ready mounting plate for Sig P320 Optics Ready models, including Sig P320 M17, M18, XCarry, XFive and MAX models. Allows mounting red dots with Trijicon RMR, C More RTS and Docter footprints on the factory interface. Full compatibility list is below. Machined from durable aluminium in USA by Outer Impact.