Are you talking about the steel case Monarch, or the brass case? They sell both kinds for .223. The steel case is re-branded Wolf and is not the best quality stuff. The brass is re-branded Prvi Partizan, which has a pretty good reputation and is reloadable, to boot.
I get the Monarch/Prvi stuff for my .30-30, and it shoots great. Under $.50/round with reloadable brass is hard to beat in that caliber.
I've put a few hundred rounds of Monarch/Prvi .38 special through my S&W with no problems, too... and their .380 works fine in my Kel Tec.
I get the Monarch/Prvi stuff for my .30-30, and it shoots great. Under $.50/round with reloadable brass is hard to beat in that caliber.
I've put a few hundred rounds of Monarch/Prvi .38 special through my S&W with no problems, too... and their .380 works fine in my Kel Tec.