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  1. R

    Barrel heat, group size

    Understood, but how do I fix my problem. 1 shot one kill is difficult when the first shot it wild and it only gets better as things get warm. (OR shooting match, it is only good when things are warm.)
  2. R

    Barrel heat, group size

    As part of working through my issues, I did a complete clean and scrub. I try to lube the carrier (not the right word, but..) when I am at the range and then when I get home, I clean off the carrier, but nothing else. This being said, my shooting coach back in college told me NOT to clean...
  3. R

    Barrel heat, group size

    Two different uppers. It allows me to "only have one firearm out at the time" rule at the range. So as one is cooling, I am shooting the other. This being said, nothing gets truely cold.
  4. R

    Barrel heat, group size

    No, I am using a Tactical Solutions AR-15 SB-X Conversion Upper Receiver Assembly 22 Long Rifle 16.5" Barrel with 9" XG-Pro KeyMod Handguard I have a Ceiner conversion I bought last century. It is fun for plinking, but not a precision rifle.
  5. R

    Barrel heat, group size

    Locally, I am stuck paying for range time by the hour. This is one reason, I have had a hard time chasing down the issue. They also only want you to have one gun uncased at a time. So I was able to swap uppers and no one got upset. I also thought I had a heat issue with the 223, but maybe...
  6. R

    Barrel heat, group size

    I have a Tactical Solutions 22LR AR-15 Upper with my suppressor on it. I have been chasing an issue since I got it. I kept thinking it was me, scope....but I think I finally know the issue. It seems like when I have a cold barrel my accuracy goes to hell. Once the bore is warm... I have a 50...