Kumpulan Senjata Api Terkenal Di Dunia part 2

Armalite / Colt AR-15 / M16 M16A1 M16A2 M16A3 M16A4 assault rifle (USA)

First model ArmaLite Ar-15 rifle, with original 25-round magazine. Note the position of charging handle

 

 Early model M16 rifle, as used by US AF, with early military issue 20-round magazine. Note the three-prong flash hider and the lack of forward assist

 

M16A1 rifle with 30-round magazine and bayonet, right side


 

M16A1 rifle with 20-round magazine, left side

 

M16A1 rifle with M203 40mm grenade launcher

 

M16A2 rifle with 30-round magazine, right side


 

M16A4 rifle with 30-round magazine and carrying handle installed over the Picatinny rail, right side

 

M16A4 rifle with RIS (Rai Interface System) installed around the barrel, and the Aimpoint red-dot signt installed on the rail instead of the detachable carrying handle

  

 

See the M16A1 field-stripping

See typical markings and controls on the M16A1 rifle

 

See M16A3 receiver X-ray image. Aluminum parts are in blue color, steel parts are black
 

 

Exploded view of the AR15

 

	M16A1	M16A2	M16A4
Caliber	5.56x45mm (.223 Remington), M193	5.56x45mm NATO / M855	5.56x45mm NATO / M855
Action	gas operated, rotating bolt
Overall length	986 mm	1006 mm	1000 mm
Barrel length	508 mm	508 mm	508 mm
Weight, empty	2.89 kg	3.77 kg	3. 4 kg
Magazine capacity	20 or 30 rounds standard
Rate of fire, cyclic	650 - 750 rounds per minute	700 - 950 rounds per minute