The US military has attempted to replace the M4/M16 series of weapons for almost five decades. From flechette-firing prototypes to rifles that used caseless ammunition firing in hyperbursts, no ...

It will mean the end of the line for the M4 Carbine, which is essentially a shorter and lighter version of the long-storied M16A2 rifle. In use since 1994, the M4 Carbine can be used with M203 and ...

The U.S. Army has issued a solicitation for a new, more powerful rifle that would replace the M4 carbine. The solicitation popped up on the FedBizOps web site on Friday, August 4th. Interested ...

From the Steyr AUG to the RM277, the U.S. has tested bullpups for decades — and keeps saying no. Here’s why they never caught ...

Ethan Esposito, Joint Multinational Training Command, fires his M4 carbine rifle during United States Army Europe's Best Warrior Competition in Grafenwoehr, Germany, July 31, 2012.

The pistols and powerful rifles guard members carry are similar to those local police use across the country. Troops have ...

Colt's Manufacturing Co. has received a $57.7 million contract for 10,000 M4 and M4A1 5.56mm carbine rifles for Afghanistan, Pakistan, Jordan, Morocco, Senegal and Tunisia.

Colt's Manufacturing Company and FN America have each been awarded $88.6 million by the U.S. Army for the production of M4 and M4A1 carbines.

Web Arms Compact Tacticals and M4 Rifles are offered in semi-auto and Select Fire configurations. The semi-auto selectable positions are safe and semi-auto, while the Select Fire model has safe ...

The U.S. Army's chief of staff revealed Thursday the M4 Carbine's 5.56mm round can't penetrate modern enemy body armor plates and plans to arm infantry units with rifles chambered for a more ...