MEC 650N 12 Ga reloader resizing modification

Discussion in 'Reloading Bench' started by Sawdust, Apr 13, 2025 at 8:19 PM.

  1. Sawdust

    Sawdust Active Member

    The 650N Mec reloader didn't come with a way to resize the Brass base of a shell. But, is there not a way to add a resizing ring and tube over the de priming pin assembly!

    I would think there would be away to accomplish this modtification. What have you seen in all of your years!

    I bought this at a garage sale, not looking at it real carefully as it was a clean as a new one.

    Thanks for your experience in this quest.

    Steve M.
     
  2. rrisum

    rrisum Mega Poster

    Never seen a 650 updated for resizing, When I bought my first Mec650 back in 1968 they also sold the Mec Case conditioner. A standalone deprimmer and resizer. Several for sale on Ebay. I think I might still have one also. Only time I used it was if the shells didn't come from my gun. Try it out first that 650 will do a great job.
     
  3. Recoil083

    Recoil083 New Member

    650s came with a PITA add-on re-sizer!! I threw mine away and kept my hulls seperated between my 1100 and model 12. Solved that problem.
     
  4. 635 G

    635 G Mega Poster

    I got an old size master stripped it down and used it for resizing & depriming; when I used to reload