At the time of 23:45ish GMT+3, 17:45 server time I got killed with a M1911 at the location specified in the picture below. I did not lose anything crucial, but what made the encounter peculiar to say the least, was the fact that the player/admin/hacker approaching me was calling out my name "Hey there, Zilgaro guy" before I said anything to anyone in chat or direct comms despite the fact the server was running with nameplates off. He asked me not to shoot me through the entire situation, despite the fact I was never carrying anything else than a hatchet. Realising this after dancing around me for a minute he shoots me. This person was visibly alone in the situation, packed with an AS50 and a ghillie suit. At the time of the event there was less than ten players on the server.
That's right. It is possible to one shot kill from a hundred meters, downs players from any shot taken in its effective range. The downside to this gun is that its rate of fire is really low and the sound is abysmally loud.