The storied .35 Whelen and hard-charging .358 Norma Magnum go head to head in this installment of Phil Massaro's popular ...

Phil Massaro dives into the 21 Sharp, a 21st century take on the .22 Long Rifle.

The design was driven by FBI protocol testing results where bullets that upset with a larger frontal diameter, without sacrificing penetration, scored better. By creating a bullet that opened up ...

(Expansion factor is the bullet’s recovered diameter divided by its caliber.) The result will be somewhere between 0 and 100 and will position the bullet in one of the three categories ...