Personally i think that "sniping" in airsoft is not worth it. You need to be more of a hunter than a sniper to get someone. With that said the ghillie suit isn't really needed. Most people construct theirs wrong and create the "wookie effect" where it is to big and therefore makes you noticeable. I also say this due to the fact, I've only seen a very few sniper rifles that have the range and power to actually reach out and touch somebody. The people who own those weapons, did not use ghillie when i saw them. also with sniping you do more sitting and not shooting, then you actually do shooting. So in the long run, being this is probably what you want to do, i recommend no ghillie and just rock some good cammies. However if you do decide to buy a ghillie suit, make sure you construct it lightly and when you reach your AO, or know what it look's like, grab some local brush and add on. i hope some one this info is helpful. Good luck.