loadedround
Member
With the exception of the collapsable stock, what is the difference between a Colt AR15-A2 Carbine and Rifle? They both seem to have the same 16" barrel and appears to have the same receiver. This carbine has a s/n of GC0048xx and is a preban. Will a standard AR stock fit this rifle? Will it also take replacement uppers also. Thanks for your help guys!