Hey all, I'm just going to put it out there, I recently took my ICS PCR-97 M4 with wires running to an external battery in a PEQ and dunked it fully in the water. I then proceeded to remove the gun from the water and fire. While the shots were inaccurate from water in the barrel, the gun cycled just fine. I emptied about 15 rounds doing this. Then I figured, what the hell, and dunked it again and fired while under water. Air came out. Gun cycled.
Point being, dropping your AEG in a pond or even lake definitely does not mean you're out of the game. Sure, you need clean and remove the water from the GB/barrel once home, but it'll still put rounds down range. I figured that after 10 shots, bbs were flying far enough to at least suppress someone. For anyone who's suicide enough to go SEAL at a game, chances are, if you can do it, so can your gun.
/of my totally random post.