Precision Firearms upper to tight to fit lower RR lower AR15

[soddyjohn]

Order a matching lower from PF?

You're dropping a tuned Ferrari chassis and motor onto Pinto frames.

Is this their billet Neptune 5 upper? Yes, when i purchased it they said it would match up. Well it did with mine but seem not on others. although the others are cheap lowers. well try a colt lower this afternoon and see how that fits.

Really deserves a matching billet lower if you haven't felt how the 2 mate up with each other.

I really did not want to spend more money just to sell it.