Privacy guaranteed - Your email is not shared with anyone.

Welcome to Glock Talk

Why should YOU join our Glock forum?

  • Converse with other Glock Enthusiasts
  • Learn about the latest hunting products
  • Becoming a member is FREE and EASY

If you consider yourself a beginner or an avid shooter, the Glock Talk community is your place to discuss self defense, concealed carry, reloading, target shooting, and all things Glock.

Aftermarket barrels in Glock Gen 4's

Discussion in 'General Glocking' started by TLHelmer, Jan 27, 2013.

  1. TLHelmer

    TLHelmer Millennium Member

    Sep 4, 1999
    Newburgh, In. U.S.
    Will all aftermarket barrels work in all generations of Glocks?

    In otherwards, if I have an aftermarket 40-9 barrel that fits my gen 3 will it also fit in a gen 4 Glock 23?
  2. pizza_pablo

    pizza_pablo USN Retired

    Oct 23, 2009
    I had the same concern.
    I have Gen 3 23 & 27. I have Gen 3 357Sig Glock barrels for both and a Lone Wolf 40-9 barrel, for the 23 that I also use in the 27. I want Gen 4s.
    I emailed Lone Wolf and asked if I could use the same barrels in Gen 4 Glocks. Their reply was yes.

  3. tonyparson


    Jan 20, 2008
    Dayton, TN.
    Ive used the same conversion barrel in my Gen 3 G27 and Gen 4 G27 so far no problems.
    Last edited: Jan 28, 2013