Looking back towards town a glow was visible, but when I shut off my headlights it was too dark to run around in the brush. Not coal mine dark, but close enough.
The P90 and P91 lamps work swell in town, and light up my yard past 25 yards without effort. But out in the big world, they seemed very impotent.
The 9P/KT-2/MN16 throws almost as well as the M4/N62 combo! Only when trying to observe 75 to 125 yards where the river began a bend was the M4 superior. At intermediate ranges around 50 to 75 yards, the hot spot illumination was almost identical, with the M4 having a greater expanse of side spill. Paradoxically, the 9P/KT-2/MN16's lesser side spill makes it easier to see what is IN the distant hot spot, due to less "back-splash" from objects between the light and target.
What surprised me was how well the M4 spotted parked vehicles in the dark. Turn signal and tail light reflectors show up at distances well past 300 yards. I shined my vehicle headlights on a distant structure, and determined the M4 to be MORE EFFECTIVE than the low beams, but not as effective as the high beams.
I need to pace off the length of the boat ramp parking lot. I'm guessing maybe 75 yards long. The 9P/KT-2/MN16 has a red filter that is highly overrated. When in place eye reflections from critters might be enhanced, but the human eye doesn't see worth a darn. Maybe 50 yards effective range with the filter in place.
No batteries blew up. No shutdowns occurred, but that was because 20 seconds holding an M4 while pushing the tailcap is plenty long to observe and identify potential targets. I regularly put 10 rounds down range in under a minute (on target too!), so a 20 second "window of opportunity" is enough time to observe and identify a target while calculating the shoot/no shoot decision.
No animals were blinded. A pair of "love birds" may have been concerned about being abducted by Aliens though, did I mention how well the M4 can spotlight distant vehicles. I had a great time at any rate, and will be making a more frequent "nuisance" of myself out there in the future...
Paladin