The Macdev Matchstik Paintball barrel kit is one of the best deals out in paintball today. This paintball barrel kit includes 2 tips, a 14 " + 16" tip and 4 barrel backs .685, .689, .993 and for those hot summer days a .696. These kits are meticulously machined and cared for. The seam between paintball barrel tip and barrel back is so fine and so well matched its almost invisible. They also come in a new smaller, more compact Urban Camo zipper case, which not only looks awesome but will keep your paintball barrels safe and scratch free. Those of you who know Macdev know how light, smooth and accurate these barrels will be. Padded Zipper Kit is also included. The Macdev Matchstik kits are available in Autococker threads only (fits Autocockers, Dye, Bob Long, PROTO and Planet Eclipse paintball guns).