If anyone wanted to see the size comparison between the 55g .223 and a 435g .50 Beowolf. The fedex truck was good to me yesturday and got my ammo here a day early. It even fits in a standard AR mag with very slight mod to help it feed. Just thought I would share. Im just waiting on my new STAG lower to come in from KEMO and Ill be ready. Hopefully I will have some entry/exit pics of both rounds to share this year.