I'm going to build a 6.5 x 284 Norma for speed goats, hopefully elk and mulies. The barrel will be a Criterion 26" 8 twist. Here's my question: Should I order the barrel in a sporter configuration? I've been running heavy sporter barrels on the Creedmoors which weight 3.5# at 24" long. The same barrel in a light varmint weighs 4# 1oz. I like the stiffness of the heavy sporter but looking to lighten up the rig. Opinions or thoughts?