5mm RIMFIRE MAGNUM Ammo

The 5mm Remington Rimfire Magnum (aka 5mm RFM) is a bottleneck rimfire cartridge that Remington introduced to the market back in the late ‘60s. To say that the 5mm RFM failed to achieve commercial success would be an understatement, but it still has its fans. Aguila and Centurion Ordnance both load 5mm RFM varmint hunting ammo with jacketed soft point (JSP) and jacketed hollow point (JHP) bullets.