Forward Controls Design - Glock 43X/48 MOS compatible mounting plate for Trijicon RMR

For law enforcement and users that require backup sights, Ameriglo GL-527 or our BIS, 43X/48 (made for us by Ameriglo with a front sight height 0.450", rear sight height 0.554" will be needed for lower 1/3 co-witness. GL-808 is slightly taller and also suitable, GL-808's taller sights are required for RMR HD and RCR. If GL808 is used, be sure to install the plate first, and rear sight last.OPF-G43x/48, RMR (Optics Platform, Forward Controls, G43x/48, RMR) is the latest member of the OPF line. G43x and G48 MOS slides are designed for direct mounting of the Shield RMSc sight. Trijicon's RMR is longer and wider, and requires an adapter plate which also necessarily raises the mounting surface in order to mount an RMR.With the OPF-G43x/48, RMR, we didn't merely raise the mounting surface to provide a platform for the RMR. As RMR is longer than the G43X/48 MOS cut, the sight overhangs on the slide. We provide not only lugs, but also a front recoil fence that together with the recoil lugs, holds the sight immobile before the sight to plate screws are installed and torqued to specified value of 12 to 13 in/lb.OPF-G43X/48 ships with 2 plate to slide screws (M4-0.7mmx10mm), 4 sight to plate screws (T15 6-32x3/8 ), and a packet of VC-3.OPF-G43X/48, RMR has a huge lightening cut, but it's invisible when the plate is installed and in use. There's a vast (relatively speaking) area under the plate that doesn't do anything except taking up weight, so it's removed.