Video: 5.7 mm Johnson Spitfire Carbine

Within the pantheon of U.S. Marine Corps small arms, two rifles are indelibly linked with the Corps’ combat experience in the 20th century, and both were designed by Marines: the Model 1941 Johnson Rifle and the M16.

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Although the effects of a bullet's terminal performance had been thoroughly studied by 1955, ammunition pioneer Roy Weatherby sought to prove velocity trumps mass and, as a result, built a reputable business that continues to advance today.

The third generation of Kriss’ distinctively shaped Vector line was introduced earlier this year, with the company offering the platform in carbine (CRB), large-format pistol (SDP) and short-barreled rifle (SBR) formats ...

Following the release of its HD model, which was designed to accept Glock-pattern magazines, Texas-based firearm maker Staccato announced it had developed a smaller, carry-ready variant: the 2011 HD C3.6.