FLshooter Wrote:I would not call a BCA barrel heavy.Medium contour at best. BCA gas blocks are three-quarter Inch meaning barrels are less than that at the muzzle.Heavy is .920 at muzzle.
One of the uppers I bought from BCA did say it was Heavy Barrel (4150 Steel Heavy Barrel) in the specs. I went back and looked at the Grendel though and it did not state Heavy Barrel, so I must have mixed them up. But it does appear that BCA does have at least some Heavy Barrels.
[Appended in edit] I also compared my BCA SS barrel to the Group Barrel and it is much thicker and heavier. It looks and feels like an HBAR to me, but I'm no expert.