Hey, I'm a long time lurker and first time poster here and i wondering what gun i should get. i like guns that look different from most other airsoft guns and the MTC 3 and SIG 551 caught my eye. im wondering which is better. I tend to play more field games than i do CQB as well. From what ive heard The MTC 3 can be upgraded to preform better at longer ranges and such., and the 551 SIG is pretty much made for field games right?