Not known Facts About ar15 parts
As prior military I am able to let you know the true variations in between the AR15 and also the M4 is: The AR15 (M16)A1 and A2 Possess a 20” barrel, iron sights having a have take care of and fixed buttstock. The A3 is identical that has a 16” barrel and it has a carry handle or pictinny best rail and a hard and fast buttstock. The A4 aka AR4