replacement barrels for DPMS LR 308's

Surffshr

Beach Bum
Full Member
Minuteman
Jan 9, 2009
369
3
SoTX
I'm wondering what options are out there for replacing the stock barrel on my AP4 308. I like the rifle quite a bit, just thinking about giving it the semi-custom treatment or build up a SASS from what I have. Input is appreciated.