Lakeline LLC

Mount for Viper, Venom, Fastfire, RMR, & other on Taurus G2 series, G3 without factory steel sights & TX22 Pistols

(5 reviews) + Write a Review
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Included: Lakeline Sight Mounting Plate
(2) 6-32 x 1/4 Button Head Screws
(2) 6-32 x 3/8 Flat Head Screws
(1) M2.5 x .45 x 6mm Flat Head Screw
Fits the G2C, G2S, G3 w/o factory steel sights ,  PT111 G2, PT140 G2, PT709, PT740  and the TX22 pistols.  Does not fit the G3C.  See our other mount plates for the G3C, GX4,  and the G3 with factory steel sights.
Now with a new, narrower profile!  Our Multi Red Dot sight mounting plates are machined from 7075 Aluminum alloy and hard anodized for high strength and light weight.   This fits the: Vortex Viper/Venom, Burris FastFire, Docter and other same footprint sights like the ADE Advanced Optics RD3-006A/B, other ADE RD3 series sights, Sightmark mini shot reflex, Truglo Tru Tec Micro.  In addition it fits sights with the Trijicon RMR style footprint, RMR sights plus Holosun, etc. 
It does not fit the micro sights, like the Shield RMSC footprint.
The rear sight on your pistol is removed and replaced with this mounting plate in order to mount your red-dot sight. No modifications to the pistol are needed. The mount can be removed and the rear sight reinstalled at any time.   Mounting hardware for the red dot sight is included.
Our mounting plates are made slightly oversized so they are always a tight fit in the dovetail.  That makes installation a little harder, but that is also why our sight plates hold zero, not shifting around with use.  These sight plates also have precision machined bosses that engage the red dot sight and keep it from shifting around on the mounting plate.  A flat plate with a couple screw holes simply won't hold zero under use on a pistol.  Those are features to look for in any quality sight mounting plate.
Gunsmith installation is recommended because fitting is required.  Particular care required when installing on the TX22 with its aluminum slide.  The TX22 is also sensitive to the mass on its slide and sometimes has feeding issues with heavier red dots.
Sight mounting plate only.  Sight shown for illustration purposes to show width of mount plate.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

5 Reviews Hide Reviews Show Reviews

  • 5
    PT 140 Viper mount

    Posted by Roger Hewitt on 13th Jul 2023

    Great product! Just needed a little fitting to fit. Viper mounted perfect. Love it!

  • 3
    Mounting Screw

    Posted by darius r barnes on 3rd Jul 2023

    the threads on the screw used to mount the plate to the slide stripped immediately during install. used an extremely small screwdriver. Lakeline: care must be exercised when using tools.

  • 4
    Good product

    Posted by T. Le on 30th May 2023

    In got the mount within 4 days. Took about 5 minutes for minor filing. Fit good on the pistol and hold zero

  • 4
    Great product, well made

    Posted by George on 25th May 2023

    Machined just a little to big at dove tail, really had to file and hammer to get it to fit, but it did. Happy with product. With exception. Lakeline: Fit needs to be tight for the sight to hold zero (and stay on the weapon and not hit you in the face). Tremendous forces at work when the slide cycles. Recommend (please please please) sight press over a hammer!

  • 5
    Optics mounting plate

    Posted by Terry Mitchell on 19th May 2023

    This plate was absolutely perfect. And $10.00 cheaper than most of the others. It came with everything that I needed to mount my red dot on my handgun. Looking forward to shopping with you again. Top it all off fastest shipping anywh.