Possible New Project

[Caleb]

Originally Posted by BlackKnight

16" and 18" are just fine, imo. I had a friend who built an AR on a 16" barrel and took it a sniper competition with me. He was making successful hits at 500 yards.
Any farther than that then I would recommend a heavier caliber.

Yup, 500 would be a stretch. Not really any ranges out here that are past 300yds without doing a "special" event ($$$$$). So, at 300yds I think i will be just fine with the 16" or 18".