NSA | .300 Cal | 47.2 grain | 150ct - Caliber 0.30

Nielsen Specialty Ammo (NSA) slugs are designed to work in various popular airguns and are among the original slugs created to shoot in what were pellet only airguns. NSA tests slugs in many platforms to offer slugs that work in a larger array of air rifles. Manufactured in Labadie, Missouri USA by the Nielsen family from 100% USA materials and labor. Leshiy 2 Owners: There are now 2 different size magazines for the 30 cal L2. If your magazine has an "S" on the back of it that magazine is .300" and .303 sized ammo will not fit inside this magazine. We cannot tell you which size magazine you have for sure but if an S is stamped on it you need .300. We are told most of the magazines are .303 but be sure to check and buy the correct size for your magazine. Reports are .300 shoot well out of the S magazines.