05-12-2014, 01:38 AM
We - that build these uppers, should follow the advice of a few that do the bbl. ext. - meltdown procedure; ( L 52 posted it here long ago. It works!)
Or send it back if it looks bad, or out of your league, as to fix it!
Or send it back if it looks bad, or out of your league, as to fix it!

