Does anyone have any experience with the brass used in Norma's "TAC 223" ammo? I've never fired any factory ammo in my ARs, but at $18.50/50 I figured it would be a good deal in order to try out Norma brass for less than you can buy just the bare brass. Unfortunately, when it arrived tonight I now see that the primers and case necks are crimped. I'll shoot some this weekend so I can evaluate what I've got, but does anyone know if this is run on the same lines as their regular brass?
http://www.midsouthshooterssupply.com/item/0001320157440/223-Remington-TAC-55-Grain-FMJ-50-Rounds?clicks=pak2
http://www.midsouthshooterssupply.com/item/0001320157440/223-Remington-TAC-55-Grain-FMJ-50-Rounds?clicks=pak2