Kimber 1911 white dot optic plate, Vortex VENOM and others- This co-witness optic plate works with Kimber Optic ready models with slide, under lug recess (contact customer service if your model does not have the lug recess in the slide). Made of high quality machined steel these, optic plates have a perfect degree of cant to maximize optic adjustment. Comes with mounting screws & installation instructions. FITS: VORTEX VENOM, VIPER; BURRIS FASTFIRE 3; DOCTER - NOT FOR MOUNTING ON SUPER JAGARE. 4000938