4MR Ranch feature what they say is the best budget IR device they have ever seen, the RovyVon GL4 Pro. The RovyVon GL4 Pro is a tactical rail-mounted light with four independent light sources: white, IR illuminator, green laser, and IR laser, which can be used individually or together. The lasers are aligned and zeroed at 27 meters. A toggle switch provides constant or momentary on modes, and the tool-free latch allows quick attachment and removal. An indicator signals IR light activation, and the GL4 Pro runs on replaceable CR123A or rechargeable 16340 batteries. Its IPX8 waterproof rating ensures durability in challenging conditions.