The Small Arms and Ammunition Manufacturers Institute

The Sporting Arms and Ammunition Manufacturers Institute. Sets product standards for firearms and ammunition.

The Sporting Arms and Ammunition Manufacturers' Institute. Made up of major firearms and ammunition manufacturers, produces voluntary specifications related to firearm and ammunition quality and safety. With regards to handgun ammunition, SAAMI produces the specifications on overall cartridge and case length, bullet diameter, chamber pressure, etc. SAAMI has its own web site.