Wiggy

I shot Cheddite shotgun primers for along time (I am a trap shooter also and have tons of them)before I started shooting Remington 209-4's. I have shot Federals and regular Remingtons and Winchester. I also have a couple of thousand of the Winchester T7 primers that I goton sale @ Wal-Mart.... Ireally have not had a problem with them although some do not like them.... I shoot them at the range and for recreation - because the Rem 209-4 is not available any longer and I save them for hunting.

I should also say that some of the hotter primers a believed to be responsible for the formation of the T7 "crud ring" - but I can not prove it.