Let's say I came into a new 10" ACR barrel and stock for super cheap. Because I did.

Now before I go and flip them, I've always liked the idea of the ACR but never got one because I've felt the execution was poor, particularly compared to the Remington Defense ACR.

Anyways, how much would I be looking at to get the rest of the parts? I don't care if they color match, I just want to assemble an ACR as cheap as possible.*

*Obviously, with a 10" barrel, all NFA rules apply and stamp would be obtained before assembly

I've never seen a stripped ACR receiver for sale anywhere. Other than that I believe Bushmaster sells most small parts direct.

IM Sent