EGW Sight Mount Features The EGW Sight Mount is machined from aluminum with a left-to-right progressive-taper dovetail that matches the factory cut on CZ 75 85 97B 97D P-01 and related models allowing the mount to slide into place without gunsmith fitting on most guns. Once installed the mount accepts a Vortex Viper or Venom using the included button head cap screws or a Burris FastFire or Docter sight using the included flat head cap screws giving the shooter flexibility in optic choice. Mounting hardware including a full set of screws sized for a 5/64-inch allen wrench ships with every mount so no additional parts are needed. Because the rear sight simply unbolts and the mount takes its place the original sight can be reinstalled at any time if the optic is removed. At 1.811 inches long and 0.99 inches wide the mount is sized to sit flush with the slide profile without adding unnecessary bulk to the pistol. EGW recommends applying blue Loctite to the mounting screws and torquing them to 15 in-lbs for a secure vibration-resistant fit that holds zero under recoil. The company advises having the mount installed and checked by a qualified gunsmith since modification of the factory sight interface can affect warranty coverage. This mount is a straightforward way for CZ shooters to add a modern red dot sight to a proven duty or competition pistol platform. EGW Sight Mount Specifications Brand: EGW Material: Aluminum Color: Black Mount Type: Dovetail Overall Length: 1.811 Overall Width: 0.99 Fits: CZ 75 CZ 85 CZ 97B CZ 97D CZ P-01 CZ P-07 CZ P-09 CZ PCR Tristar P120 Red Dot Fitment: Vortex Viper/Venom Burris FastFire Docter Available At: GrabAGun