Hornady 357 Mag LeveRevolution 140Gr FTX ammunition features Flex Tip Technology that is safe in your tubular magazine. Hornady 357 Mag LeveRevolution ammo is custom grade ammunition that will deliver dramatically flatter trajectories for downrange energy increases and greater terminal performance. This high tech 357 mag load for your lever-action can deliver up to 250 feet per second faster muzzle velocity than conventional lever gun loads.