What's a good source for QUALITY complete AR-15 uppers?
I have a Colt HBar,
I want to put a picatiny rail system on with an A3 style flathead upper.
Many tks in advance
OOV
Are you wanting a 20" or what do you have in mind. Is your Colt HBAR not performing?
Are you wanting to change out the complete upper or just the A2 receiver to an A3 and keep your barrel?