Haha jk I make my very own ammo.
Had my 20in M16A2 type construct out on the vary final week. Man this factor is straightforward to shoot. Slapping metal at 200-300 yds with irons could be very satisfying.
Probably my favourite solution to follow with iron sights. Highly suggest making an attempt one out. Build one and deplete all of these throw-away AR components!