Mod "M16A1" version 21.06.20 for Ravenfield (Build 20)

Adds two M16A1 rifles with semi and automatic variants

The iconic black rifle known for its service in the Vietnam War as the standard issue rifle for the US military, replacing the M14 in 1969. The M16 series of rifles that are chambered in 5.56x45mm and can fire in either automatic, burst or single fire. They are usually issued with 20 to 30 round magazines.