black dragun
i don't know much about the JT's but i have a black dragun. for the money this is a remarkable gun. for under 150 it has quality of craftsmanship and features that are better than guns costing twice as much, IMO. it's field strippable. the hidden back cocking mechanism is nice too, esp. since a guy told me about breaking his goggles with a reg. rear cocking marker.
and the trig!! oh, my god. it's seriously like a mouse click. it's ridiculous how fast you can shoot with this gun.
the only downsides are the barrel, seriously needs to be upgraded. i've heard the plastic grips can't be replaced. the plastic trig has a little side-to-side play but can be replaced with an alloy. doesn't bother me tho.
you need an adaptor to put on a spyder bottom line or drop forward.
other than those little details a great gun for a cheap price. there you got a review of the dragun. find someone with a jt and compare.