Awesome question.
I only ever use a bench to get a scope sighted in. For me the end goal of marksmanship is hunting, so there wouldn't much point in doing all my practice on a bench.
Sitting with a sling I can usually shoot around 2.5" at 100 yards. Standing maybe 4" on a good day. I'm by no means sniper material, but thus far I've avoided wounding anything.
I only ever use a bench to get a scope sighted in. For me the end goal of marksmanship is hunting, so there wouldn't much point in doing all my practice on a bench.
Sitting with a sling I can usually shoot around 2.5" at 100 yards. Standing maybe 4" on a good day. I'm by no means sniper material, but thus far I've avoided wounding anything.