I'll let you guys provide all the data, like you did last time...! Oh, no I won't, if only for the innocent who wander in. I got asked a question about transition breeches from muzzle-loading to breech-loading, and I rattled off an answer - but pictures speak in ways words don't. Like, I can talk about comparing Remington's rolling block the, tipping, or "trapdoor" block of the US M1873 or Austrian Wanzl, the turning block of the Austrian Werndl, or the flipping block of...