Holosun 507C X3 [red] c-more rts footprint Window size – 17

Window size – 17

Low-angle thumb position suits a forward-tilted thumb grip — consistent reference across draws

Steel optics ready plate for the factory optics-cut Springfield 1911 DS Prodigy

Osight SE uses the Shield RMSc mounting footprint

Aluminium red dot mount for the standard (non-cut) SAR 9

Holosun 507C X3 [red] c-more rts footprint Window size – 17Built to the Trijicon RMR footprint, the Holosun 507C X3 drops onto any mount or slide cut shaped to that standard. A Trijicon RMR footprint describes the bolt pattern, not the maker of the optic. The sight carries a 2 MOA red dot with 32 MOA circle. The reticle pattern is switchable. Key specifications Mounting footprint Trijicon RMR pattern Reticle 2 MOA red dot with 32 MOA circle Window size 17. 0 x 23. 1 mm [0. 67 x 0. 91"] Dimensions 45. 2 x 33.