@GrizzGolfI havent figured out yet how to make M16A3 to kill but my 416 expierence completely depends on server quality. Some rounds I manage to shoot just fine and my k/d is normal. Some rounds its 6-20 and its usually on severs with HIGH (20 ms) TN latency. Ones my TN goes to 12-13 HK416 works just fine. Also its more like CQB weapon, at least feels so. MTAR is also fine. Got 800+ kills with 416 already and planning to red tier it by weekend
edit: biggest thing I learned is that any type of silencer kills perfomance for 416. Raw barrel or compensator works fine. Hipfiring with angle grip is also an option here