is there a golden rule for springs and magazines?

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Chemical-x.....ahain
    MCB Member
    • Mar 2023
    • 504

    #1

    is there a golden rule for springs and magazines?

    If designing a magazine, is there a rule for springs regarding tension or perhaps some salient advice on space for the stack/load? using roundball and typical spring stock.
  • Trbo323
    MCB Member
    • Jul 2020
    • 6358
    • Vancouver WA

    #2
    Keep it clean?

    That's one of the bigger things from a players perspective. If debris is allowed to get in it doesn't matter how well the magazine is designed, it's not working well after that

    Sent from my motorola edge 2024 using Tapatalk

    I use Tapatalk which does NOT display comments. If you want me to see it, make it a post not a comment.

    Feedback
    https://www.mcarterbrown.com/forum/b...323-s-feedback

    Comment

    • Chemical-x.....ahain
      MCB Member
      • Mar 2023
      • 504

      #3
      Originally posted by Trbo323
      Keep it clean?

      That's one of the bigger things from a players perspective. If debris is allowed to get in it doesn't matter how well the magazine is designed, it's not working well after that

      Sent from my motorola edge 2024 using Tapatalk
      im fortunate that the layout ive chosen lends itself well to staying clean and dry.

      Comment

      • JohnB
        Pump, pump, pump it up
        • Jul 2020
        • 308
        • Phx

        #4
        Golden rule for springs and mags? Yes you need them, don’t loose them or the plates or followers. Idk

        Comment


        • heit1_32
          heit1_32 commented
          Editing a comment
          And say thank you when they work. I think that covers all the Golden rules! 😄
      • heit1_32
        Autococker Collector/Tech
        • Mar 2026
        • 326
        • Arizona

        #5
        Originally posted by Chemical-x.....ahain
        If designing a magazine, is there a rule for springs regarding tension or perhaps some salient advice on space for the stack/load? using roundball and typical spring stock.
        Yah, there are engineering equations using the spring tension factor k. But if you're just tinkering start with a normal spring and start cutting it down until you get the tension and load stack you want. Keep track of the cuts because you might reach a point where there's no longer enough spring tension and that will be your no-go zone.
        Autocockers for life! Primarily a rec ball autococker player but I dabble in speedball with a Planet Eclipse Geo4 or a few of my electronic autocockers. Local to Phoenix, AZ

        Ebay feedback 500+ positive, zero negative, account since 2007: https://www.ebay.com/usr/incrediball...?_tab=feedback

        MCB Feedback https://www.mcarterbrown.com/forum/b...t1_32-feedback

        Comment

        • Chemical-x.....ahain
          MCB Member
          • Mar 2023
          • 504

          #6
          Looking for a 12 round capacity.

          I think my spring may be too strong.

          Im gonna load some rounds and see if they deform.

          -------------------------

          woohoo its a 15 round feed and works fantastic.

          I was trying to get by without the green alignment sleeve but for getting the tension to lock I needed to create a line lock so thats it. the spring retainer line is Kevlar however the first version used common waxed dental floss as I wanted something that wouldnt knot. I dont suspect the kevlar will snag and knot.

          Comment

          Working...