Spiral fluted barrels

[jstone]

I see what your saying. They seem to be pretty good at hiding any of their problems online. If you Google them you have to go pretty deep to get past the fanboys info.

There is also a fluting called chain link that looks pretty cool as well. It is what is used on the new colt competition rifles.

[MistWolf]

Spiral fluting- That means the barrel can be rifled on the outside too. I wonder if it makes a difference in accuracy if both twists are going in the same direction and if 1:7 spiral fluting will stabilize longer handguards better than 1:9?