Who's brass is this ????

[Gunsrruss]

I picked up some first fire brass ( .223 ) The bottom of the case reads NPA 5.56 x 45. It is boxer primed.

The other is also boxer primed and reads SP 5.56 80.05

This is not critical, but would like to know who makes them,
Thanks Russell

[chucks]

http://www.cartridgecollectors.org/)