italiano446This is an RMR HD cover that allows someone to practice target focus shooting while keeping both eyes open. It is perfect for dry fire or live fire. It is made out of TPU. I have tested this firing over 1k rounds and no deformities occured and the cover stayed on the whole time. I made the back end piece skinny so it should fit between most rear sights as long as there is a gap between the optic and rear sight. It is roughly 1.5mm thick. I included a photo for reference. If you have questions feel free to message me. Price includes shipping. Cash app or zelle.
