9×19mm Parabellum
Videos
Page
The 9×19mm Parabellum is a rimless, centerfire, tapered firearms cartridge.
Left to right; 9×19mm Parabellum, .40 S&W, 10mm Auto, .45 ACP
Three projectile types: unjacketed (lead), full metal jacket, and hollow point
Swedish 9mm live ammunition m/39 (left, with black seal) and m/39B (right, with red seal and a slightly more pointed shape)
Swedish 9mm live ammunition m/39 and m/39B in their boxes
Rim (firearms)
Videos
Page
A rim is an external flange that is machined, cast, molded, stamped, or pressed around the bottom of a firearms cartridge. Thus, rimmed cartridges are sometimes called "flanged" cartridges. Almost all cartridges feature an extractor or headspacing rim, in spite of the fact that some cartridges are known as "rimless cartridges". The rim may serve a number of purposes, including providing a lip for the extractor to engage, and sometimes serving to headspace the cartridge.
Rimmed .357 Magnum revolver ammunition
Rimmed vs Rimless cartridges
Rimless 9mm Parabellum pistol cartridges