I like the change in the m16, that it is quieter, sounds like the huge, and is automatic, but I personally liked the semi auto m16 a lot better because of the damage that it did. plus the scope on the new model is absolutely obnoxious as it takes up half the screen (exaggeration of course.)
I can't say the scope is very effective either. It's so bright it's hard to see what you're aiming at IMO
I like the sound improvement and firerate increase. The scope should go though, iron sight similar to the acr would be better.
I don't use the sights on anything except the snipers so I could care less about those. im more concerned with the efficiency of them. it doesn't have as much recoil as the acr (my gun of choice) but I cant inflict as much DPS at longer ranges with it
To use the sights, you hit F1, and go to settings. then look for "lower gun when aiming" and then you will use the gun real sights
I dont really love the new firerate update, I mean, its just not my style. And the scope looks very nice.