2 1/2 ounces
The M16 assault rifle's bolt and bolt carrier are made of steel.
A bolt.
8.5 pounds or more depending on how much attachments you put on it.
roughly one pound, when loaded
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.
Depending on the maker it will run between 800-1400 dollars on average.
the bolt will remain open
uh well there completly different guns...the m16 is a assualt rifle and the l96 is a bolt action rifle. m16 is probly the better choice if your trying to survive on a battlefield.
4 major component groups of the m16 and there importance
Yes. However, a used bolt face should not be used with any barrel other than the one it was originally mated with.
The bolt carrier, the firing pin, the carrier pin, the extractor, the cam pin, the bolt, the extractor retaining pin.... that's the assembly, but the charging handle is also defined as part of the bolt carrier group.
It varies between types of loads, but on average, around 4 grams.