My latest best moment was attacking a bunked in the midle of nowhere. I was in cover on top of a little ridge and I had good range on whoever tried to run in the bunker.
From my somewhat conceiled position, I opened fire on the opfor a good 400fts + from me. They where standing in the open, thinking they where out of range of anything. When my shots landed close to them, they all rand in the bunker, closer to me, thinking they would be able to defend it. The bunker was less than 200fts from me. I had very good range and precision on them. I dropped all of them one at the time.
The best thing is, it's on video.
YouTube - Rawdon2010