Ar15 pistol

I did one 7.5” in .223 wylde and it is super fun. Go short since it’s a pistol right? My next will be 7.62x39, AK round. More pressure, not as good as .300 black out but CHEAP. I’ve also built an AR47 in 18” and it packs a punch compared to .223View attachment 1715380631
Thanks I actually considered the wylde too. Is it any noticeably or obnoxiously loaded that a standard rifle length 223? Have you had any feed issues with the 7.5 inch? It seems to me there would be alot of unused powder and gases with that short of a barrel lol