M4 carbine - Wikipedia
网页The M4 carbine (officially Carbine, Caliber 5.56 mm, M4) is a 5.56×45mm NATO assault rifle developed in the United States during the 1980s. It is a shortened version of the M16A2 assault rifle.
M4 Carbine: A world’s most popular special operations forces rifle
网页2023年6月4日 · The M4 Carbine is a shorter and lighter version of the Colt M16A2 assault rifle, with 80% of parts commonality. The rifle has selective fire options, including semi-automatic and three-round bursts (like the M16A2), while the M4A1 has a “full auto” option along with a three-round burst.
M4A1 | US Special Operations | Weapons
网页The M4A1 is a 5.56mmx45mm NATO caliber weapon with a gas operated, rotating bolt action. The carbine is typically fed from 30-round STANAG magazines. A single Picatinny rail is Featured atop the M$A1's M16A3-style falt-top receiver for mounting scopes, sights or a carrying handle.
M4 Carbine - Military.com
网页The M4/M4A1 5.56mm Carbine is a lightweight, gas operated, air cooled, magazine fed, selective rate, shoulder fired weapon with a collapsible stock. It is now the standard issue firearm for most...
The M4 Carbine: The Fighting Rifle (Arguably) Perfected
网页2023年9月29日 · This rifle features a nitrided, 16-inch M4-profile barrel, a mil-spec bolt carrier group and standard polymer M4 furniture. To complete the classic, standard M4 look, it even comes with a detachable carry handle rear sight.
M4A1 | FN® Firearms
网页The M4A1 is a fully automatic variant of the M4 carbine – a shorter and lighter variant of the M16. It went into service in 1994 to replace the M16 in certain roles. The M4A1 trigger group operates on either Safe, Semi-Automatic, or Fully Automatic settings.
M4 / M4A1 5.56mm Carbine - Specifications - GlobalSecurity.org
网页2013年1月16日 · Specifications; M4 Carbine; Weight (With Loaded 30 Round Magazine) 7 pounds 5 ounces (3.32 kilograms) Length (Buttstock Closed) 29.75 inches: Length (Buttstock Open)
How the Army Is Upgrading Its Standard Rifle - Popular Mechanics
网页2016年7月8日 · Where the original M4 was capable of semi-automatic and three-round burst fire, the M4A1 trades burst fire for fully automatic. The carbine is fitted with a heavier barrel that can better...
The M4 Carbine: Aged to Perfection - YouTube
网页The M4 was officially accepted into service by the US military in 1994, and it first saw action in 1999, when US troops were deployed to Kosovo.Later in the ...
M4 / M4A1 5.56mm Carbine - GlobalSecurity.org
网页2011年7月7日 · The M4 Carbine achieves over 80 percent commonality with the M16A2 Rifle and was initially to replace all M3A1 .45 caliber submachine guns and selected M9 pistols and M16 series rifle in...