Anyone ever have problems with that 100-round box of WWB that seems to be sold only in WalMart? I was out yesterday and had a couple of FTFs in a row using that stuff in my Kahr MK9 -- no problems with anything else. My friend used a mag or two of it and had a stovepipe in his Smith & Wesson 908.

Is this typical, or did we just get unlucky?