For the price of a mid-range Android phone, [Kenneth Finnegan] turned a 50 caliber ammo can into a 50 amp-hour portable power supply. The battery pack uses four 3.5 V LiFePO 4 cells wired in ...

Upon inspection of the vehicle, officers discovered boxes of .50-caliber ammunition typically used for machine guns and sniper rifles. CBP posted an image on X of ammo seized on January 20 and ...

50-caliber ammunition, which is so powerful it can pierce a concrete wall, disable a vehicle or shoot down a helicopter. Prosecutors alleged that ammunition was headed for Mexico, where drug ...