an xtra will take any barrel that is spyder threaded... just make sure when you're buying that it's a spyder threaded barrel and not something like tippmann threaded or cocker threaded...
__________________
~~--[Mike]--~~
Yeah... i drive a jeep! 1993 Cherokee 4x4 273,500 miles and counting...
Blue 2007 kawasaki ninja 650r (SOLD)
Mileage at start of season: 3,511 Miles put on this season: 4,491