Quote:
Originally Posted by ILLusion
It's possible, but what are the chances of you getting a perfectly round surface across the top of the chamber? I hope you have a really good eye and very precise hands. 
You also have to add material to the bottom of the chamber to lock the hop up chamber in place. |
It'll be much easier to round out the lugs from the slide instead. After 2-3mm is shaved off the chamber should clear? To hold the outer barrel in place, adding a piece in the frame (near the "v hook") should do it, since the hop up chamber is already held in place by the slide catch?