User Tag List

  • Amused
  • Angry
  • Annoyed
  • Awesome
  • Bemused
  • Cocky
  • Cool
  • Crazy
  • Crying
  • Down
  • Drunk
  • Embarrassed
  • Enraged
  • Friendly
  • Geeky
  • Grumpy
  • Happy
  • Hungry
  • Innocent
  • Meh
  • Piratey
  • Sad
  • Shy
  • Sneaky
  • WTF!?
  • zzz
  • Results 1 to 6 of 6
    1. Back To Top    #1
      Ultimate VIP Member
      No Current Status
       
      Mood:
      Happy
       

      Join Date
      May 2015
      Location
      Drifting the high plains
      Posts
      4,892
      NDA Points
      90,870
      NDA Level
      100
      Thumbs Up
      Received: 3,718
      Given: 3,728
      Classifieds
      2

      How much seating shoulder for a suppressor?

      I have never run into a questionable barrel before so I'm looking for your thoughts.

      A couple weeks ago I purchased a Sig model 320 Xvtac. My suppressor was in the mail and on te way so I ordered a 5.5 inch threaded Sig barrel. It didn't want to seat firmly and tightened beyond the shoulder. Here is the problem I think I have. This barrel has two shoulders when I think it shoukd have one. The thread is 1/2 x 28. The thread diameter is .499 inch. the shoulder diameter is .511 inch. The opening before the threading in my suppressor is .506 inch. So the diameter of the barrel at the shoulder is only .005 inch larger than the opening to my suppressor. That's diameter so I actually only have .0025 inch all the way around to seat against. Am I being to concerned?Name:  20220517_093407.jpg
Views: 424
Size:  54.5 KB

      0 Not allowed!

    2. Back To Top    #2
      VIP Member
      Identifying as vaccinated
       
      Mood:
      Meh
       
      SupressYourself's Avatar
      Join Date
      Apr 2015
      Location
      Not where I'd like to be
      Posts
      899
      NDA Points
      176,214
      NDA Level
      100
      Report Entries
      1
      Thumbs Up
      Received: 1,616
      Given: 1,583
      That would concern me as well. Not sure why there's not a single shoulder there. I would reach out to Sig and see what they say. Maybe there's some kind of "washer" or something you can use.

      0 Not allowed!

    3. Back To Top    #3
      VIP Member
      No Current Status
       
      Mood:
      ----
       
      sweeney's Avatar
      Join Date
      Apr 2015
      Location
      mandan
      Posts
      1,333
      NDA Points
      146,478
      NDA Level
      100
      Report Entries
      31
      Thumbs Up
      Received: 1,956
      Given: 1,768
      Or contact your suppressor company with the same picture and info.

      0 Not allowed!
      you can trust them with your woman just not your waypoints

    4. Back To Top    #4
      Gold Member
      No Current Status
       
      Mood:
      ----
       

      Join Date
      Jul 2018
      Location
      Bismarck
      Posts
      102
      NDA Points
      5,168
      NDA Level
      30
      Thumbs Up
      Received: 45
      Given: 35
      Check with your suppressor company. My pistol suppressor on my ar9 has no shoulder and they said it's fine-said not to add a washer or spacer.

      0 Not allowed!

    5. Back To Top    #5
      Ultimate VIP Member
      No Current Status
       
      Mood:
      Happy
       

      Join Date
      May 2015
      Location
      Drifting the high plains
      Posts
      4,892
      NDA Points
      90,870
      NDA Level
      100
      Thumbs Up
      Received: 3,718
      Given: 3,728
      Classifieds
      2
      Quote Originally Posted by Ruddy Duck View Post
      Check with your suppressor company. My pistol suppressor on my ar9 has no shoulder and they said it's fine-said not to add a washer or spacer.
      What do you do then, just screw it on until the threads run out? How does it seat so it doesn't unscrew or have movement?

      0 Not allowed!

    6. Back To Top    #6
      Gold Member
      No Current Status
       
      Mood:
      ----
       

      Join Date
      Jul 2018
      Location
      Bismarck
      Posts
      102
      NDA Points
      5,168
      NDA Level
      30
      Thumbs Up
      Received: 45
      Given: 35
      Name:  PXL_20211021_221550294.jpg
Views: 82
Size:  101.1 KB


      Just thread it on as far as I can and check it every few magazines. Haven't shot it a ton but no issues when i have.

      0 Not allowed!

    Posting Permissions

    • You may not post new threads
    • You may not post replies
    • You may not post attachments
    • You may not edit your posts
    •  


    About Nodak Angler

      NodakAngler is a community of outdoors enthusiasts. Our primary focus is to provide a great place for North Dakota sportsmen to gather, discuss, and participate. All are welcome.

    Business & Contact

    Follow us on

    Facebook Instagram Twitter YouTube