good day boys and girls, I've set my mind so that im gonna start building a .50 beowolf AR. I have a spikes tactical hellbreaker stripped lower on its way to me courtesy of irunguns. next ill be picking up a lower kit. other than that im not really sure what i need to complete this build. I'll probably end up buying a whole pre assembled alexander arms upper. what else do i need? other than mags also. if anything is unreasonably difficult to source including ammo ill end up going with a .458 socom. but hopefully i dont have to settle for a smaller round
does an upper and mags complete the whole kit?
does an upper and mags complete the whole kit?


















































