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Originally Posted by alexsullivan actually the M4 is just an M16A2 they just re-named it |
Hey just curious.... do you know the differences between an M4 and an M16? Any M16? An M4 has a shorter barrel. Also standard M4s now have a retractable buttstock, rail systems mounted, and a forward vertical grip.
Moving on to the original question, at the start and through most of the Vietnam War the M16A1 rifle was in effect. However, the weapon overheated alot. They then switched to the M16A2 rifle which is what they now train with in Basic Combat Training for the Army. They stick with that rifle for Basic Training because of how easy it is to train with it. As for the modern war, the most effective one they have now is the M4 versus the enemy however news is coming out that the DOD is seriously looking at new weapons geared towards urban warfare.