Have been alive for a few days. Had a ghillie suit (out of two found, other went to my brother, who died 24 hours later to an ambush by one player...) and an M14 AIM (M14 with a red dot)... No luck with sniper rifles, AS50s, or even any heli crashes..
Was up on the Cherno hospital roof with my brother, just hoping for some human contact after days of very few-and-far-between contact with other players. Occasionally we'd hear gunshots, and I had even noticed someone sneaking around with a ghillie suit a couple times, from the opposing hills (east of Cherno)...
Anyway, he (my brother) accidentally stood up and got filled with rounds. I wasn't sure what to do, but I ended up logging out and moved to another server with the two that I play with. We went to the Balota air strip and killed zombies until we ran out of ammo, then died one by one. In retrospect, I wish I had snuck up behind them via switching servers, but that would be cheap. Honestly, if I had a sniper rifle, I'd have done the same thing.
Was getting kind of stale running all over the place together, etc etc. Twice I was teleported to the coast from the far northwest (by joining servers that wouldn't load), so it was getting tedious running 6+ kilometers -- I also had a LOUD AS HELL semi automatic rifle that I had an immense amount of ammo for, but was unable to use on a regular basis, for that reason.
I can't believe we couldn't find any sniper rifles. My brother had an M16A2 M203 that he never got to shoot, even. We had a bunch of grenades for him, too. I found a CZ 550 on my first real "life", early on, and I lost it to a huge mob of zombies... Ah well...