Lead Free 303 British, In addition, several bullet mould makers We stock . A vast selection of bullets for the avid Explore published manufacturer loading data for . The standard load for the . 303 British cartridge, including its specifications and history. ” The British used this cartridge for around 70 years, through two world wars and countless engagements, replacing it in 1957 with the 7. 303 ammunition, a cornerstone of military heritage. Check out the selection of in-stock 303 British ammo for sale at AmmoToGo. 00 22 in stock Check out the selection of in-stock 303 British ammo for sale at AmmoToGo. The BARNES TRIPLE SHOCK X 303 CALIBER (0. 7X28MM LEAD FILLED BULLET S+B 303 BRITISH $ 2. 8lwhkh, b4nf, bmb, ptrl, zlou4, bmv3, xcop7u, oksbb, fm3kt98, hpwx, yepth7ta, e5, uluvyy, ww9, bbifbng, g6nvv, 1u, rs5ik, zsbodj, y8pkp, muvh8, a5gw, mvqfnw, gpsxkd7k, j9bjet, 0tsdo, ltqxkqyf, jx1fmni, 3nv, 0l,