>>63852871NTA but,
>innability to get a suppressor in the first placethat more of a reason to get the intermediate caliber rifle, not the PCC. LOL
>amount of ammo you can carryWe aren't marching through a jungle. Most PCCs are either home defense guns, truck guns, or range toys.
>intermediate being overkill for the purposes in which you're using.You do realize OP wanted his PCC in .45, right? He isn't searching for one in .22 LR.
>recoilA semi-auto AR-15's recoil is comparable, similarly manageable to a lighter gun shooting a heavier projectile like .45 ACP.
>reduced concussionFair enough, you found one valid reason. This is sort of why the other guy wanted it suppressed though.
>CPRNeither .45 ACP (which OP wants) nor 10mm (the alternative some other guy recommended) is cheap.
>compactnessFair enough, you got a second valid reason. It's a bit exaggerated, seeing as how one can remove and store two pins from an AR and turn it into a pseudo takedown rifle.
Guns that aren't pistols but are still chambered in pistol calibers have been overrated since the Germans invented the STG-44, even more when our country banned machine guns. They got their 15 minutes of fame when suppressors became common, and they'll slowly proliferate now that FRT and super safeties exist.