Can this souped-up .45-caliber pistol round generate 10mm Auto like levels of performance? And from a nearly stock .45 ACP ...

But the handgun has evolved over the years ... 44 Mangum in terms of energy, those big, heavy bullets will penetrate deep and make a very big hole in the process. It has become a very popular ...

45 caliber pistol round. A Gyrojet is one piece though – unlike the bullet/shell combination of a standard round. Looks are where the similarities end. Conventional bullets are propelled down ...