Are you wanting to do all natural gut, or just half gut/half poly? With the Gamma, you're going to have to get creative. I'd string 1-piece to make it go further. If all gut, here's what I would do: I'd string 1-piece, put 12 feet on the short side. Then, string all the mains as you normally would. With the short side, I'd string as many of the top crosses as you could. That may be 1, 2 or 3 (probably won't make 3 though). With the long string, I'd pre-string the 8th and 9th main before you start the top crosses. After you string the 8th main (long side) clamp at the bottom using a starting clamp or floating clamp, whichever you have. Then, string the top crosses with the short side. String the 9th main with the long side and start your crosses from top to bottom. Go as far as you can and tie off. Great if you are able to get them all done, but I doubt it. Get however much of a left over string, preferably a multi, and find or create a tie off hole and string the rest of the crosses with it. You may need to use a synthetic gut as the 1.40 natural gut is pretty thick, and you may have trouble getting a multi through the hole. A 17g synthetic gut should do just fine. Use a starting knot and finish with that string. Go tight. I think 65# is the tightest they recommend. You 'll get more power than the poly at 65, but you don't want to stretch the limits of your racket or your gut, so I'd start there.
