Good light for the money - Streamlight ProTac 1L-1AA Ultra-Compact Flashlight

I have this on my home defense rifle and for the price it is a very good light. I have it mounted with an Olight WM25 weapon mount and so far I have no complaints or regrets with the ProTac purchase. It holds up fine with recoil on a piston driven AR. Good light beam out to 50yds. Another reason I bought the ProTac is because it is light weight esp with a piston gun. Time will tell about its durability but so far no complaints.