Holosun 407C X3 [green]This red dot uses the Trijicon RMR footprint standard. Holosun HE407C X3 GR is a compact open reflex red dot designed for pistol platforms using the RMR footprint. It delivers a clean 2 MOA dot, strong aluminum construction, and smart power management features that make it reliable for everyday carry, duty use, and range shooting. Clear aiming, faster shooting The precise 2 MOA red dot allows for quick target acquisition without covering too much of