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I recall federal were like WR I think. Slightly thicker.
Crushing primers is like witnessing somebody scrape fingernails down a blackboard.

They seem to seat just fine but I confess I have a rudimentary "wobble test" I do to make sure I don't ever chamber rounds with primers sticking out. I don't want a slam fire on closing the bolt

Just a friendly note

WR primers appear to be thicker than cci so before you insert a bunch of em you might need to drop your pocket uniformer in a bit to compensate. I hate crushing mine in so I...