Magnum Research new   CrossBreed Holsters   Tommy Gun Shop   Mitch Rosen
Results 1 to 8 of 8

Thread: CM40 failure to fire

  1. #1

    Default CM40 failure to fire

    I bought a used CM40 and now I think I know why the guy was selling it. It fairly frequently will not fire. The trigger is under load but you have to pull it all the way back until it hits the stop, and even then it feels like the striker is just barely able to slip off the cam thingie. Other times it feels like a normal Kahr trigger but 2-3 times a mag it will either take the extremely long pull or will go all the way back and still not release. Where should I start to correct it?

  2. #2
    Join Date
    Sep 2009
    Location
    Wet & Wild Pacific NW
    Posts
    32,592

    Default

    We had another member recently with a similar issue. He found that the trigger bar tab was tweeked a little bit. I'd take a look at the trigger bar and spring first. Remove the little panel on the right grip. Probably has a torx screw holding it on, they gently pry it off. See what that looks like while pulling the trigger and we'll go from there.
    In Memory of Paul "Dietrich" Stines.
    Dad: Say something nice to your cousin Shirley
    Dietrich: For a fat girl you sure don't sweat much.
    Cue sound of Head slap.

    RIP Muggsy & TMan

    "If you are a warrior legally authorized to carry a weapon and you step outside without that weapon, then you become a sheep, pretending that JOCKO will not come today."

  3. #3
    Join Date
    Sep 2010
    Posts
    7,233

    Default

    Here’s the link Bawanna is referring to. I’m thinking you can fix it:

    http://www.kahrtalk.com/showthread.p...l-the-way-back
    The only thing better than having all the guns and ammo you'd ever need would be being able to shoot it all off the back porch.

    Want to see what will be the end of our country as we know it???
    Visit here:
    http://www.usdebtclock.org/

  4. #4

    Default

    Quote Originally Posted by yqtszhj View Post
    Here’s the link Bawanna is referring to. I’m thinking you can fix it:

    http://www.kahrtalk.com/showthread.p...l-the-way-back
    I put a little bend in the trigger bar to shorten the effective distance between the hook and the contact surface of the striker cam. It feels like it helped bu I won’t know until I shoot it. Thanks for the help so far.

  5. #5
    Join Date
    Sep 2010
    Posts
    7,233

    Default

    Quote Originally Posted by Elkins45 View Post
    I put a little bend in the trigger bar to shorten the effective distance between the hook and the contact surface of the striker cam. It feels like it helped bu I won’t know until I shoot it. Thanks for the help so far.
    Good deal. Let us know how it goes.
    The only thing better than having all the guns and ammo you'd ever need would be being able to shoot it all off the back porch.

    Want to see what will be the end of our country as we know it???
    Visit here:
    http://www.usdebtclock.org/

  6. #6

    Default

    I finally got the chance to fire it today and it was 100%. Putting a little bend in the trigger bar was all it took to make it fire reliably. Thanks for the help everyone.

  7. #7
    Join Date
    Feb 2018
    Posts
    2,162

    Default

    Thanks for the followup. Not everyone takes the time to do so.

  8. #8
    Join Date
    Sep 2010
    Posts
    7,233

    Default

    Quote Originally Posted by Elkins45 View Post
    I finally got the chance to fire it today and it was 100%. Putting a little bend in the trigger bar was all it took to make it fire reliably. Thanks for the help everyone.
    Awesome.
    The only thing better than having all the guns and ammo you'd ever need would be being able to shoot it all off the back porch.

    Want to see what will be the end of our country as we know it???
    Visit here:
    http://www.usdebtclock.org/

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Crimsontrace   Tommy Gun   Kahr Shop   Xssights