The USA’s M4 Carbine Controversies

An M4 – or is it? (click to view full) The 5.56mm M-16 has been the USA’s primary battle rifle since the Vietnam war, undergoing changes into progressive versions like the M16A4 widely fielded by the US Marine Corps, “Commando” carbine versions, etc. The M4 Carbine is the latest member of the M16 family, offering … Continue reading The USA’s M4 Carbine Controversies