i just got 2 of the xtars in one for me and one for a friend, they are holding up well with no heat on a .18 build the are significantly longer than vtc5s though had to adjust the top on the mod for the added length. all the xtra rewrapping makes them feel beefy too. LOL
Yeah, did you get the button tops? I got the button tops specifically for my 4Nine. They are pretty much the perfect size.