Using a 40mm to engage long-range targets can be tons of fun.
Here's a tip to try:
- When playing as SEALS on Devil's Road, make sure you spawn right by the village. As soon as you start running down to the village, stop right before the opening, and lob 1 or 2 40mm rounds towards the right hand side of the lake. Aim really high because we are talking a long-range 40mm lob. 80% percent of the time, the terrorists have 1 or 2 snipers that ALWAYS pick that area to snipe from. You have only a 50/50 chance of getting them, but if you do it really feels good. Worst case, it might make them think twice about setting up a sniper position there.