Not sure about the length thing. My 6.5 PRC has a 24" barrel and an Ultra 7
Only issue is if I have to walk through some nasty deer thicket to get a deer ive shot.
But to add context that rifle is meant for shooting off a tripod on the open prairie. I think in 23 years of hunting I've only taken maybe one deer free handing.
Boys my ears are about toast. 36 years old and I've got tinnitus from shooting. The dumb morning of shooting geese and ducks as a kid without plugs, the one or two shots at a deer and the worst was my accidental discharge a couple years ago that about blew my ear drum. I'm over it.
My kid had her first season this year. I refuse to let my kids shoot without plugs or muffs. So I said screw it and bought us each a can.
Then I had to buy her an Sig Cross in Creed so she could use said can. I will say her rifle is way more handier than mine with the 18" barrel.
She shot two deer with it, the wife shot another two. Then I shot three and a couple coyotes with mine. I honestly have zero desire to shoot loud again. When the bullet impacts are louder than the shots, that's awesome!
I liked it enough I sent my grandpas classic B78 single shot 22-250 to the smith to be threaded. Hope grandpa isn't too upset but I'm sure he'd understand. Pretty sure as much shooting as he did in his day if they'd have had suppressors like we do he'd have been all about it.
As far as range use, you still need plugs for long sessions. That hypersonic crack starts to hurt after a few shots. Which before I actually had my cans I couldn't understand why guys on YouTube were using plugs at the range with their cans.