Last week I got handed 20 rounds of the T head stamped RUAG NATO 5.56mm ammunition. I would like to do a comparative test with this stuff against RG L2A2, and anything else that may be floating around. If anybody has a suitable, i.e. heavy barrelled, .223, would they mind shooting a 10 round group at 100 m and posting it on here for comparison? I will either get my RUAG group done tonight, or it will be next week.