I am a big fan of the Furious barrel, it's the most efficient barrel i have and it shoots straight as an arrow. I dont understand those haters. UL is good barrels too, but if i had to choose i would go Furious, no doubt.
Let me add that i have had several UL's and i have several Furious now.
Macdev Clone VX Black/Aqua
Crossfire 68/45 LP