Building the Coffee Mill Gun

The #1 community for Gun Owners of the Northeast

Member Benefits:

  • No ad networks!
  • Discuss all aspects of firearm ownership
  • Discuss anti-gun legislation
  • Buy, sell, and trade in the classified section
  • Chat with Local gun shops, ranges, trainers & other businesses
  • Discover free outdoor shooting areas
  • View up to date on firearm-related events
  • Share photos & video with other members
  • ...and so much more!
  • epps1919

    Active Member
    Aug 9, 2010
    867
    SO.MD
    I made three hammer springs before I got it right! Had to order .093 spring flat steel. The .063 was not strong enough, now it fires the primers every time! :)
    Here are some pics of the original and my gun. Still need to make the hopper and almost ready to test fire. Got the timing all up to snuff, that took awhile!!
     

    Attachments

    • DSCN0265.jpg
      DSCN0265.jpg
      88.8 KB · Views: 606
    • DSCN0266.jpg
      DSCN0266.jpg
      82.3 KB · Views: 611
    • DSCN0267.jpg
      DSCN0267.jpg
      65.6 KB · Views: 611
    • DSCN0090.jpg
      DSCN0090.jpg
      71.4 KB · Views: 620
    • DSCN0095.jpg
      DSCN0095.jpg
      76 KB · Views: 612
    • DSCN0268.jpg
      DSCN0268.jpg
      46 KB · Views: 607
    • DSCN0269.jpg
      DSCN0269.jpg
      49.6 KB · Views: 604
    Last edited:

    epps1919

    Active Member
    Aug 9, 2010
    867
    SO.MD
    A card board mock up of the hopper. I will start to make the hopper out of brass next. no more then 20 rds in Maryland :innocent0
     

    Attachments

    • DSCN0270.jpg
      DSCN0270.jpg
      79.3 KB · Views: 598
    • DSCN0271.jpg
      DSCN0271.jpg
      61.1 KB · Views: 578

    Atlasarmory

    Ultimate Member
    MDS Supporter
    Mar 2, 2009
    3,362
    Glen Burnie
    20x.50 carry the 1 x the square root + somthing that's like a $hit load of lead. Good job and well done Sr. I see the mill drill in the background is that what you used. Or do you also have a full sized mill.
     

    epps1919

    Active Member
    Aug 9, 2010
    867
    SO.MD
    20x.50 carry the 1 x the square root + somthing that's like a $hit load of lead. Good job and well done Sr. I see the mill drill in the background is that what you used. Or do you also have a full sized mill.

    The mill-drill is all i have. need to find a good Bridgeport for cheap.
     

    epps1919

    Active Member
    Aug 9, 2010
    867
    SO.MD
    Stopped and chatted with Keith the other day. Now I am impressed :beer:
    (Keith is a mutual acquaintance and machinist extraordinaire.)

    Keith is the Man when it comes to machining, he taught me all i know about machining.:thumbsup:
     

    epps1919

    Active Member
    Aug 9, 2010
    867
    SO.MD
    Making the hopper, all the parts cut out of brass and silver soldered the main parts together. Soldered the trim on , still need to clean up and polish it all up.
     

    Attachments

    • DSCN0272.jpg
      DSCN0272.jpg
      70.8 KB · Views: 540
    • DSCN0273.jpg
      DSCN0273.jpg
      84.2 KB · Views: 542
    • DSCN0274.jpg
      DSCN0274.jpg
      82 KB · Views: 540
    • DSCN0275.jpg
      DSCN0275.jpg
      98.8 KB · Views: 547

    epps1919

    Active Member
    Aug 9, 2010
    867
    SO.MD
    Dose it look like the original in the pic next to it? Now i need to make the Agitator that go's in the hopper. That's what the square hole in the bottom is for. It has a 1/4" square rod that pushes up on a plate to agitate the chamber to keep form binding up.
     

    Attachments

    • DSCN0276.jpg
      DSCN0276.jpg
      80.3 KB · Views: 524
    • DSCN0277.jpg
      DSCN0277.jpg
      53.9 KB · Views: 515
    • DSCN0102.jpg
      DSCN0102.jpg
      46.9 KB · Views: 517
    • DSCN0278.jpg
      DSCN0278.jpg
      69.7 KB · Views: 513
    • DSCN0082.jpg
      DSCN0082.jpg
      70.6 KB · Views: 513

    nutz

    Closer to 5's than 10's
    Jun 29, 2011
    364
    Near Indian Head, Md.
    Dose it look like the original in the pic next to it? Now i need to make the Agitator that go's in the hopper. That's what the square hole in the bottom is for. It has a 1/4" square rod that pushes up on a plate to agitate the chamber to keep form binding up.

    Pretty darn close to it. :thumbsup:
     

    Users who are viewing this thread

    Forum statistics

    Threads
    275,642
    Messages
    7,289,596
    Members
    33,493
    Latest member
    dracula

    Latest threads

    Top Bottom