458 just for a **** you rifle.
Have you considered .308?
I'm considering between a 300 and a 308 for my next AR.
Not a hunter, but I know a few that love the 300 for hunting hogs/recoil over a 308
Also intrigued by the pistol AR's in a 300 caliber.
I'd build a 300 blk suppressed for sure, and maybe a 243 for fun...but for some reason I think a 300win mag AR would be a trip lol
Just bought a SCAR 17S.
Just bought a Sig Canebrake in 300BO.
Well I have two lowers ready...one will be a 450 Bushmaster pistol...other is still in the air.
I went with the cz scorpion to satisfy that itch...damn it's fun to shoot9mm, 10mm or .45 ACP. They are stupid fun.