CARTRIDGE ATLAS / 2026
Knowledge, with a source.
Cartridge Atlas is an independent, non-commercial reference project. This edition brings together fifty-eight widely encountered cartridges in English and Spanish, and it keeps growing.
How this atlas works
We distinguish cartridge identity from individual factory products. Manufacturer claims are attributed, historical sources are identified, and related names are not treated as automatic statements of interchangeability. This is a curated starting collection, not a global sales ranking.
One atlas. Two languages.
English and Spanish pages share the same reference data. The language switch keeps you on the corresponding entry. Additional editions can follow as the collection grows.
A focused first edition
It covers .22 LR, .17 HMR, .22 WMR, 9mm Luger, .45 ACP, .357 Magnum, .223 Remington, .243 Winchester, 6.5 Creedmoor, .270 Winchester, .308 Winchester, .30-06 Springfield, .300 Winchester Magnum, .300 AAC Blackout, .44 Magnum, 10mm Auto, the .38 Special, .380 ACP, .45 Colt, 7mm Remington Magnum, .40 S&W, 6mm Creedmoor, .22-250 Remington, .338 Winchester Magnum, .45-70 Government, .30-30 Winchester, 7mm-08 Remington, .25-06 Remington, .44 Special, .300 PRC, and the 12, 16, 20, 28 gauge and .410 bore shotshells. External links are selected for their relevance to the text. The atlas has no checkout or paid product placement.