68 Carbine Pro-Line Feedneck Screws

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • Dennis
    Newbie
    • Jul 2020
    • 15
    • Rhode Island
    #1

    68 Carbine Pro-Line Feedneck Screws

    I recently acquired a .68 carbine and the pro-line feedneck/Ca Adapter is missing 3 out 4 screws. Looks similar to the screw that holds in the Ball retention, but none of the manuals actually list size information. Does anyone know off hand which screws I need to thanks in advance.
    Attached Files
    Tags: None
    • Calvin
      Old n' Quick
      • Sep 2025
      • 474
      • Home of the National Champion IU Hoosiers!!!
      #2
      The ball detent retention screw is 4-40, I believe.

        Comment

        • Dennis
          #2.1
          Dennis commented
          01-25-2026, 04:47 PM
          Editing a comment
          Thank you!
        • Calvin
          Old n' Quick
          • Sep 2025
          • 474
          • Home of the National Champion IU Hoosiers!!!
          #3
          No problem, Sir. Happy to help

            Comment

            • Jordan
              I. Am. Canadian. 🇨🇦
              • Jul 2020
              • 3512
              • Southern Ontario, Canada
              #4
              From the pictures they look a bit bigger than 4-40, I would guess 6-32?

                Comment

                Previous template Next
                Working...