Again, it was the talkin heads that were responsible for it's shortcomings.
What really casued it's problems wasn't the gun design but it was the powder.
The rifle was designed and tested with an ammo using stick powder and it 'ran' jist fine.
The talkin heads butted in and thot they could save a few bucks by usin ball powder instead of the stick in the ammo.
Ball powder burns very very dirty. Couple that with jungle humidity and you have a recipe for a gummed up disaster. Which is exactly what happened. On top o' that some genius thot that the 16 was infalable and needed no or little cleaning.
Troops were not issued cleaning kits

The 'geniuses' then decided that by adding a forward assist to the weapon it would solve all the problems. It helped, and is still in use today,but it did not solve the problem.
Eventualy chrome molly was added to the Bbls and the powder was changed.
All they had to do was keep thier damned ignorant fingers out of Ugene's initial design.
If you can git yer hands on one of his original design M-16's today.
You have a true treasure.
