RWS Super Pistol 250 .22 Long Rifle Sub-Sonic 40 Grain Lead Round Nose Ammunition, 50 Rounds Per Box Md: 2315570 RWS rimfire ammunition offers specialized loadings for competition, plinking and hunting. Match and Target loadings offer maximum consistency from shot to shot. If you're looking for an excellent practice round that with will work flawlessly, then you need the RWS .22 Long Rifle Match ammunition. This ammunition has been used in competition all would the world. It has optimal speed and performance for many of the applications you might need.