The national geo gun is by far, the farthest shooting sniper rifle. (Thats right, I said it, even though a moderator will probably edit me.)
Nah, I won't edit it. I'll just give you a warning, and leave it there so you can pray VACC doesn't suspend you for trying to get around his filter. Hope he's having a good day. Sadly, that doesn't seem to be very often.
And for reference, I give people 2 warnings, and on the third, I suspend them. Warnings can be revoked after a long enough period of good behavior/posting.
Seriously people, don't try to get around the rules. The filters and rules are there for a reason.
Trevor, I don't think there is a writeup for it yet. Baghead and one other member have one; Bags said he'd put up a writeup eventually. His is designed to shoot those small nerf footballs, but all you'd really need from his mod is how to open it and do the basics like pump plugging and whatnot. You'd just deviate at what kind of barrel you attach.
If nobody puts one up in a while, I'll have mine up in a month. But as of now, school takes precedence, and I don't have the materials to mod mine quite yet.
If the 100' mark is all you're looking for, any basic Titan mod will get you that. The accuracy is really just dependent on how straight your barrel is and how well your darts are made. I've personally found that my converted darts are alot more accurate than my hand-made stefans, but you may have a better system of making darts than I do.