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Gen4 34 Not Grouping Well at 25 yards

Discussion in 'General Glocking' started by ES13Raven, May 22, 2014.

  1. JBP55

    JBP55

    9,639
    247
    Mar 4, 2007
    Louisiana
    Glad you solved the issue. Happy Shooting.
     
  2. AJE

    AJE *goes to 11*

    1,044
    11
    Apr 5, 2004
    SW Ohio
    Wow, quite a difference.

    What's the difference back with the other barrel?
     


  3. ES13Raven

    ES13Raven

    55
    0
    Apr 23, 2008
    I didn't test the KKM this time. I was more interested in why the stock barrel was not grouping well.
     
    Last edited: Jun 7, 2014
  4. AJE

    AJE *goes to 11*

    1,044
    11
    Apr 5, 2004
    SW Ohio
    Glad you got it fixed, I was just curious.
     
  5. blkt6

    blkt6

    70
    2
    Jul 23, 2004
    Jupiter,FL
    Was the locking block loose before and you just didn't notice till now?
     
  6. ES13Raven

    ES13Raven

    55
    0
    Apr 23, 2008
    The old locking block slides in with the same resistance. But the pins are much tighter on the new one.
     
  7. AJE

    AJE *goes to 11*

    1,044
    11
    Apr 5, 2004
    SW Ohio
    Now I'm wondering if mine isn't more loose than it should be.

    Tonight, I put five rounds on paper to check my new sights on my 34. From 25 yards I had three of the rounds touching, then one about four inches low and right and one four inches low and left. I stared at it for a minute wondering how the hell that happened.
     
  8. BuckyP

    BuckyP Lifetime Member

    15,316
    2,489
    Feb 1, 2005
    PA
    Do you know if it was the first shot that was off? Sometimes the manually chambered round can be slightly different than the rounds chambered through firing. :dunno:
     
  9. AJE

    AJE *goes to 11*

    1,044
    11
    Apr 5, 2004
    SW Ohio
    I don't know, can't see the holes at 25 yards on brown cardboard.