Basically a light weight 18-20" bbl'd gun set up for a scope with out a bunch of mall ninja chit on it.
that was what I advocated. there isn't a ton of options out there for lightweight 20" setups and I don't want a pencil barrel. just an hbar with alot more meat turned off under the handguard. I think I am going to get a criterion hybrid barrel next time, but even that has quite a bit more metal turned off than what I actually would want. I want just enough shoulder to mount the gas block then a simple straight contour back to the barrel shank.
