M4 carbine. U.S. Army Sig's family of MXC firearms — which includes the M7 — are also partly derived from the AR-15/M16, but ...

The M4/M4A1 5.56mm Carbine is a lightweight ... It is now the standard issue firearm for most units in the U.S. military. Equipped with a shorter barrel, collapsible stock and detachable carrying ...

Soldiers graded the XM157 Fire Control smart scope for the Army's Next Generation Squad Weapon rifles as "below ...

A National Guardsman's rifle fell off a truck on the way to a training center where troops were prepping for the Presidential inauguration.