thanks,

Are ya sure your not lookin, for Federal TRU ammo?

see here:
[red]Over-penetration is also addressed by [b]Federal’s TRU (Tactical Rifle Urban)[/b] round, which offers a wide range of performance for police rifles. The [b]TRU[/b] 40-grain frangible design for the .223 is specifically designed for shooters who need a minimum penetration round that will deliver explosive expansion. Loaded with mil-spec low flash powders to minimize the disruption of night vision during low-light incidents, TRU ammo is built with thicker cases and crimped primers for ultra-reliable performance in semiauto rifles.[/red]

Mike

PS,
not that it's any of my business, but why would ya want to be shooting ammo like this?

Might as well buy some Glaser rounds if "wounding" and lack of penetration is all your interested in.....

believe you must be right that it is Federal.
not for me , but for LEO friend that wants to try some

[url]www.ammoman.com[/url]

13 buck per 20 rounds, or close to that amount.