Gyrojet Pistol with bust of Robert Goddard The Gyrojet is a cartridge which at first blush looks looked much like a .45 caliber pistol round. A Gyrojet is one piece though – unlike the bullet ...

The firing mechanism frequently jammed, and even when it did work perfectly, the gun's 20-round capacity was inadequate for combat. The Gyrojet pistol was one of the most creative ideas in modern ...

The firing mechanism frequently jammed, and, even when it did work perfectly, the gun's 20-round capacity was inadequate for combat. The Gyrojet pistol was one of the most creative ideas in modern ...