Excellent weapon light - Streamlight TLR-1 HPL Long Gun 775 Lumen Tactical Light Kit

I am very happy with the TRL-1 HPL lights that I purchased for my AR and Mossberg 930. Both have held up well I have 4 other TRL lights on my pistols the quality and reliability that Streamlight is known for is the reason that I own so many Streamlight products. I have had the TRL-1 HPL lights out in the rain and the one on my 930 fell into a creek and was submerged for about 5 minutes under 8 to 10 feet of water. The light was on the whole time and has continued to function with out any issues.