1. Thank you Mossberg Owners for making us the greatest Gun forum on the planet.

20 gauge barrels

Discussion in 'Mossberg 500 Pump Action' started by david cartwright, Sep 28, 2017.

  1. david cartwright

    david cartwright .410

    Messages:
    36
    Are the 20 gauge barrels interchangeable between single and double action bar receivers?
  2. MikeD

    MikeD I'm Your Huckleberry Staff Member Global Moderator "Philanthropist"

    Messages:
    11,406
    I believe the barrels are, but someone more knowledgeable may correct me.

    Do not exceed the specs of the receiver. If it is an older one that may be only rated for 2.75" shells do not try and shoot 3" if the barrel is spec'ed for that.
  3. GT_80

    GT_80 .270 WIN

    Messages:
    111
    I have a single bar one, and the receiver only has one hole. I would imagine you could put a single action bar on a double, but not sure why you’d want to.

    Correction/ yes the barrels are, but the action slides are not.

    Sent from my iPhone using Tapatalk
    Last edited: Jan 12, 2018
  4. david cartwright

    david cartwright .410

    Messages:
    36
    Had someone wanted to buy a barrel I had. He had a older model with single bar.
  5. GT_80

    GT_80 .270 WIN

    Messages:
    111
    The barrels interchange no problem

Share This Page