Holosun 507C X3 [gold] .670 Radius Steel adjustable rear sight (three

Steel adjustable rear sight (three height steps)

compatible with any red dot sight built to the Holosun K-series footprint — whatever the optic's brand

Shield RMSd uses the Shield RMSc mounting footprint

The Holosun 407Comp follows the Trijicon RMR footprint

Holosun 507C X3 [gold] .670 Radius Steel adjustable rear sight (threeBuilt 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. It runs a 2 MOA gold dot with 32 MOA circle. The reticle pattern is switchable. Key specifications Mounting footprint Trijicon RMR pattern Reticle 2 MOA gold dot with 32 MOA circle Window size 17. 0 x 23. 1 mm [0. 67 x 0. 91"] Dimensions 45. 2 x 33. 3 x 27.