Anyone heard of Dagger 8 Armory?

[drift_g35]

A friend of a friend ordered some .223 from them and didn't need it all so I bough 500 rounds off him and he didn't have too much info just this: Grace 62 grain tmj 223 brass cased.

Anything I should be concerned about?

[Great-Kazoo]

Load it like any powder you use data suggest. How much was it and what's the link to their web site.