If you punch the lungs of an Elk with a 45-70 hard cast,you have punched the lungs with a ..459/.460 bullet for the most part..If you punch the lungs with a .223 Federal Fusion,you punched the lungs with a .54 caliber expanded bullet.
Which is better?
Jayco
Will a .223 that expands to 2x caliber really penetrate like a 45/70 hardcast?
