• .457 Caliber
• 145 Grain
• 100 Ct

Please Note:  These highly accurate rounds are 100% spherical with no flat spots.

H&N Pioneer round ball ammo is one of the most accurate .457 big bore ammo choices in the airgun world.  In our testing, we achieved 1-inch groups at a distance of 45 yards! 

These heavy rounds are the ideal choice to dispatch medium to large game.  Weighing in at 145 grains, Pioneer rounds are designed to dump maximum knockdown energy into targets--all backed by H&N's legendary quality standards.