chencustom.com VS.

10-8performance.com

Tall rear sight for clearance over slide mounted mini red dot sights (RMR, SRO, Holosun, and similar deck height. Does NOT cowitness over DeltaPoint Pro.) or suppressors. Fits Glock dovetail, profile will clear MOS cover/adapter plate.. CNC machined from prehardened 4140, QPQ (nitrocarburize) finish equivalent to Glock slide. Height is listed as total height of sight with dovetail. .395" total height (.320" above slide, .075" dovetail) .140" or .156" wide U notch, notch is .125" deep Serrated front face for improved purchase when used for racking and manipulations Is .070" taller than our standard height Glock Rear Sight, and is recommended with .315" front sight for all applications Provides the following co witness when the below optics are mounted with factory MOS, various aftermarket adapter plates, or direct milled to similar depth as MOS. -Trijicon RMR, Holosun 407c/507c, Holosun 508T, Holosun 509T - approximately lower 1/3 -Aimpoint ACRO, Trijicon SRO, Trijicon RMR HD - approximately lower 1/4 -DOES NOT co witness over DeltaPoint Pro due to deck height of optic Due to the variation in suppressor tube diameters and optic heights, we do not guarantee that this sight will protrude over your particular setup, nor are we able to maintain a database of all possible height/fit variations. Fitting is usually not required, but the QPQ/Melonite finish is harder than a normal steel file. If the sight is too tight and needs to be filed, use a diamond file or hone (see Brownells.com), as files will slide right off the surface. Read our article about selecting sights.