The LITESLIDE for G43 MRDS Adapter Plate allows you to mount a compatible Mini Red Dot Sight (MRDS) to expand the list of optics you want to use on your LITESLIDE for GLOCK G43/G43x/G48 GEN3-5. With the SI Universal Optics Mount, you are able to mount a bigger variety of optics securely with ease. This MRDS Adapter plate has multiple footprint patterns and almost all the necessary screws and posts for compatible pattern optics are already included to assist in the ease of installation of your preferred compatible red dot. A G43. G43x and G48 was designed to be a slim and light Conceal Carry Weapon (CCW) and with that in mind, this MRDS Adapter Plate is a lightweight design that you should hardly notice, not counting the optic of your choice. Take the Shield RMSc footprint pattern pre-cut on the LITESLIDE for GLOCK G43/G43x/G48 GEN3-5 and use this adapter plate to open up the variety of optics you want to mount on your custom G43/G43x or G48 build.