The R 50 SC rimfire cartridge is the ideal alternative for small-caliber rifles with non-customary chamber dimensions. It is manufactured under special conditions and guarantees best precision and reliability. The components are perfectly tuned to each other lot by lot. This results in extremely small velocity fluctuations from shot to shot and conveys a feeling of certainty to the shooter for the best shot. Available in caliber .22lr. The lead bullet weighs 2.6 g and the V0 is 330 m/s, measured with a barrel length of 65 cm.