Changes

|quotetext=This variant of the M16 rifle is the most modern one available. Though this rifle retains the same Safe-Semi-Burst fire selector of its [[Colt M16A2|predecessor]], the main change introduced by this rifle is in the upper receiver; which is the flat-top type introduced by the [[Colt M4A1|M4]]. Just And just like the M4, the M16A4 comes with the detachable carry handle/rear sight fitted on the NATO Short rail.