Super bright, nice button functionality - ideal size for g19/45/ruger rxm similar - Streamlight TLR-7 Hl-X USB Multi-Fuel Rail-Mounted Flashlight

I picked up this light for the G45 and it is absolutely ideal. Set up with a holster for the combo - works great for competition. Liked the light so much that I got one to use the UNIV insert to move among other similar sized rigs that require different rail size. It's just as good on the RXM in the same holster. Dual power option is nice - just charge occasionally or throw in the batteries that I keep on hand. Turn the light to a detent to safe position to prevent unintentionally turning on. Button functionality allows for a pulse with push/hold or on off with tap. Very intuitive.