Gun/gun parts- Try resting your barrel in the hyperball gorregation. Its less to shoot at, and can actually steady your gun, possibly causing better grouping. On an airball feild, try pusing into the bunkers and manipulating them with your barrel.
In the butt- Take it as a compliment
Just another way of saying "I love you" lol
Hopper- When you shoot, same advice as before. Manipulate your bunkers. AS for the hopper, try tilting your gun a bit when you shoot, that way its leaning into your bunker instead of straight up or out into the field further.
Bunkered- Same advice really. Make sure you watch everything at all points in the game, and try not to go into tunnel vision. I constantly have to tell our backs that theyre gonna get done if they dont look around. You need to seriously talk to your team if they let you get done without them trying to even help... o.O
Legs- When youre running, try not going as far off the break and not making those huge jumps mid game. IF youre getting hit there while snapshooting, and its not because they have a crazy angle, then youre not playing tight enough and might want to work on that. If you try all that, and still get shot in the legs, invest in some knee/shin pads
Gun- i used to get shot there all the time too. But I stopped most of it by playing tight (Heh, as tight as a 6' 5 285 lb mid can
) and manipulating bunkers. If youre just going to look and not shoot, leave your gun by yours side when you look out. Although I think its better to shoot every time you plan on popping out, Ive seen lots of pros and ams just looking out and calling of positions before they begin to play.