The 2011 M4 Carbine fight assault rifle primary entered Army examine in 1997. The 2011 M4 Carbine rifle is the typical weapon used by some military units such as the 82nd Airborne Division and particular operations units, such as Army Rangers. Through a shortened barrel and collapsible stock, the 2011 M4 Carbine is ideal for close neighborhood marksmanship where light mass and quick action are required. Firing a standard 5.56 millimeter round, the weapon weighs a mere 5.6 lbs. A revised rear sight allows for better control of the weapon out to the maximum range of the ammunition used. With the PAQ-4 Infrared Sight mounted on the forward rail system, the 2011 M4 Carbine can be fitted for increased firepower.The 2011 M4 Carbine Carbine be able to also be built-in with the M-203 40mm grenade launcher. The M-203 is a insubstantial, compact, breech loading, pump action, single shot launcher. The launcher consists of a hand guard and sight assembly with an adjustable metallic folding, short-range blade sight assembly, and an aluminum receiver assembly which houses the barrel latch, barrel stop and firing mechanism. The launcher is competent of firing a variety of low velocity 40mm ammunition. The 2011 M4 Carbine launcher also has a quadrant sight that may be attached to the M-4 carrying handle and is used when exactitude is required out to the greatest effective assortment of the weapon. The 2011 M4 Carbine in this photograph also has an M-68 close-quarters battle sight mounted on the rear rail and a PAQ-4 infra-red sight on the frontward railing.
