Should not be removed except by the armorer when replacing a damaged pistol grip, or the fire control parts that are held in place by the pistol grip.
There really isn't any reason to at operator level maintenance.
The M16 assault rifle has a 7075 aluminium alloy receiver, steel barrel, bolt, and bolt carrier, and glass-reinforced polymer handguard, pistol grip, and buttstock.
Get the pistol, preferably a 1911, you get better velocity, and a smaller easier to carry pistol.
Metal - forged T70/74 aluminum, specifically. The only plastic components on the M16 are the buttstock, grip, and handguards.
When contact with the enemy is imminent, you should have- Rifle sights just below eye level Firing hand around the pistol grip. Non-firing hand on the hand guard. Trigger finger straight along the receiver. Buttstock of the rifle in shoulder. Muzzle pointed in the direction of enemy contact.
The M16 comes in two main parts, the upper and lower receiver. The upper receiver consists of the receiver, carry handle (on older models), bolt group, charging handle, barrel, hand guards, front sight, gas tube, and many other small parts. The lower is composed of the stock (inside it is the buffer spring), pistol grip, fire selector, magazine well. Go to bushmasters website or youtube to see a cutaway M16 in operation for an understanding of how it works.
Mainly the M16 rifle, or the A4 carbine variant, and the M9 pistol.
You should use a m16 because its better.
for your assalt rifle you should set it as the M16 with shotgun and FMJ. for sniper Barrett 50 cal with thermal and FMJ and for light machine gun set it as Mg4 with grip. for SMG use the MP5k with thermal.
Yes, they have a wide selection, even an M16 airsoft with; laser light, hand grip, and goggles. All for $30!
A M16 and a 9 mm pistol are the two of the main guns that the US infantry uses today.
You are describing a detachable magazine, such as used by the M9 pistol or M16 rifle.
He normally used an M16 but sometimes an M60 or an AUG, and a M1911 pistol with 2 frag grenades.