Holosun 507 Comp [red] 1911 novak It installs on the frame's

It installs on the frame's lower accessory rail

Adds 1 round of extra capacity

The Holosun SCS PDP is a direct fit for Walther PDP 2

Aluminium frame mount for Springfield XDM and HS Produkt SF19

Holosun 507 Comp [red] 1911 novak It installs on the frame'sHolosun 507 Comp uses the Trijicon RMR mounting footprint. Any plate or slide cut made for the Trijicon RMR pattern accepts it, whatever brand the optic carries. Aiming is on a Competition MRS [various red dot circle options]. The reticle pattern is switchable. At a glance Mounting footprint Trijicon RMR pattern Reticle Competition MRS [various red dot circle options] Window size 22. 1 x 27. 9 mm [0. 87 x 1. 1"] Dimensions 41. 1 x 27. 2 x 24. 1 mm [1.