Federal Ammunition started color coding their shotshells, a practice that became an industry standard in 1960. They did this in order to prevent loading the wrong shell in a very firearm, specifically the loading of the 20 gauge shell into a shotgun chambered for 16 gauge. Current Ballon d'Or success https://ammo-stores-in-ontario18494.elbloglibre.com/36925206/the-basic-principles-of-22-short-musky-lure