I had this impression too. Definitely more grey stuff on my hands after shooting 50 of them. As you saw, they have a harder primer too.Anybody notice that S&B is louder, flamier (new word alert), and tend to kick back more unburnt powder? Just an observation, they run fine. Or maybe it’s only in my head. Ya know, after all the chicken jokes around here scrambled my brain.
I am curious to see what muzzle speed meter would say.