Home Forums Hunting & Shooting Hunting Rifles What caliber does best with short barrel?

I already have a gun that does what you’re wanting, but it’s a 6.8SPC AR w/16” barrel, built light and simple and running accubonds. The short barrel doesn’t kill the SPC like it often does most 6.5s and smaller bores. It still holds onto enough velocity to work at 400, easily. Collapsible stock and 2-point, and I can ride or drive with it on me or on the dash.