Lakeline LLC

Sight Mounting Plate - Shield RMSC, Sig Romeo 0, etc. fits Glock & Taurus G3X, G3XL, G3C, G3 with factory steel sights, and standard GX4

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Included parts:
Lakeline Sight Mounting Plate 
The (7) included screws are:

For mounting sight to plate
(2) M4 x .7 10 mm Button Head Screws
(2) M4 x .7 12 mm Button Head Screws
(2) M4 x .7 14 mm Button Head Screws
For mounting plate to pistol
(1) 5-40 x 1/8 Set Screw
Fits the Glock rear sight dovetail except for MOS systems. 
Fits Glock® 17 / 17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, 39, 45, 20, 21, 25, 28, 29, 30, 31, 32, 37, 40,  41, and 43 (Excluding M.O.S. models) and fits the Taurus G3C, G3X, G3XL, GX4 & G3 w/ factory steel sights. 
**Does NOT fit other Taurus pistols such as the  G2C, G2S, G3 without factory steel sights, PT111 G2, etc.
Our Low Profile Micro Red Dot sight mounting plates are machined from 7075 Aluminum alloy and hard anodized for high strength and light weight.  
This fits the: Shield RMSC, Sig Romeo 0 (not compatible with the Shroud for the Romeo 0), JPOINT4, Swampfox Sentinel Micro, Holosun 407k/507k, Hex Wasp Micro Red Dot, RITON X3 Tactix MPRD, ADE Spike, Salvo Optics SRC Micro Red Dot, Sightmark Mini Shot A-Spec M3,  Crimson Trace 1550 and other compatible sights   ** NOT compatible with the metal shroud for the Sig Romeo 0.
This sight plate has locating bosses at the front and is milled to support the sight along the front and rear faces as well so your sight won't shift like it does on flat plates with just the screws to try to keep it aligned.  Plus, the screws don't have to be tightened to the point of deforming the optic to try to keep it in place.  And, the plate fits  the dovetail as well as being held with a set screw to assure that the sight can hold zero.
The rear sight on your pistol is removed and replaced with this mounting plate in order to mount your micro 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.
Gunsmith installation recommended as fitting is required.  Fitting is the only way to assure a proper fit can be made to each, individual pistol.
This is the sight mount plate only! 
Photo for illustration only that shows pistol and sight.
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

2 Reviews Hide Reviews Show Reviews

  • 5
    sight mounting plate

    Posted by Stanton Smith on 13th Aug 2023

    Package was delivered fast and was easy to install.

  • 5
    Good quality fast shipping

    Posted by Gustavo on 21st Jul 2023

    This adapter from lakeline is way better than the universal ones you’ll find In Amazon it fits flush ,no sharp edges and looks professional on your gun 100% would recommend