The Continuing Adventures of a Home Shop Machinist  
  • Doing the jig?
  • Doing the jig!
That's pretty much it - you can use a little Brasso® if you're planning on putting this on display, or just chuck it into the scrap box once you've finished modifying your breech plugs.

(Modifying the breech plugs?  Sorry, you'll have to wait until our next exciting episode!)