hunting rear sight plate base mount universal red dot sight optics sight mount plate base kit

features: universal optics mount for most proliferated sites in the field. super low-profile. ability to use an optic without cutting your slide. design: the mount itself is secured to the slide via the dovetail with 6 set screws. note: fits for all models except 42/43. the pins for the rmr red dot only fit for the original rmr. but it can also install well on the replica rmr only with the screws