Barnes Triple-Shock X (TSX) Bullets 50 BMG (510 Diameter) 647 Grain Hollow Point Boat Tail Lead-Free Box of 20

These revolutionary bullets from Barnes are made of 100% copper and contain no lead. When the bullet expands, four razor-sharp cutting petals are created, allowing the bullet to penetrate farther through tough bone and tissue. These bullets usually retain 100% of their original weight, making them a superb choice for hunting. Barnes recommends initially seating bullets 0.050″ off the lands. Best accuracy will be found from 0.030″ to 0.070″ depending on the rifle. This is not loaded ammunition.