Alright boys and gals, I just got a multi caliber upper receiver and a 80% lower receiver from Anderson Manufacturing. I don’t want to do 5.56 or .223 I already have those. My dad suggested a .224 Valkyrie, what do you all think for my next build? Any suggestions would be well appreciated.
.350 Legend, 6.5 Grendel, .300 Blackout, or 7.62x39? To name a few... these are the cartridges that I personally have the most interest in using for my next AR15 build.