Paragraph. The CHPWS V3 GLOCK MOS adapter plate is the most rugged, reliable, and trusted red dot adapter plate on the market today. 09 SeeKKK Glock Mounting Plate for Red Dot Glock 17 19 22 23 26 27 34 Mount Pistol Sight Mount Base Fits Vortex Venom, Vortex Viper, Burris Sightmark Mini Reflex Sight 4.7 out of 5 stars 6 $14.09 $ 14 . Simply remove the rear sight on your gun and replace it with our mount in order to mount your Vortex Viper/Venom, Burris FastFire, or Docter red-dot sight. The Vortex Venom uses the "01" Glock MOS plate The screws that come with the Vortex Venom do not work (screw diameter is too large) The screws that come with the Glock MOS plates will not work No alterations are required. The EGW Vortex Venom Glock Mount are meant to be installed from the left to the right. Features: Designed and Manufactured in the USA CNC Machined from Aircraft Grade … The dovetail has a progressive taper to allow for easier install. For those of you looking to use the Vortex Venom as an optic for your MOS, you need to attain different screws for it to work. Period. Approved for duty use by over 200 Local, State, Federal and US Military units, this adapter plate will ensure your red dot stays on your slide where it’s suppose to be.