Small game hunting and silhouette shooting are BACK, and Fiocchi helps you get the most out of your field and range adventures with bulk-quantity Field Dynamics .22LR cartridges. Offered in 40 grain bullet weights, Field Dynamics .22LR is available in copper-plated round nose. For a more discrete noise signature, check out the subsonic .22LR hollow point. Mfg: Fiocchi Ammunition