 In Europe SAKO produces the cartridge and some gun manufacturers offer the chambering.In the United States Remington continued to offer the .222 Remington Magnum in a couple of target and varmint rifle models for many years, but currently there are no commercial manufacturers in the U.S. either of rifles or ammunition in .222 Remington Magnum other than Cooper Firearms of Montana.For many .222 Magnum shooters handloading of this cartridge provides ammunition, using components otherwise available for the other more popular .22 centrefire rounds.