IMR 4166 applications in the 6mm ARC
#5
I was getting random flyers and a 1" group with one of my ARC's. I ran the last three grits in my barrel and the group closed up and the random flyers disappeared. I did this after sending 200 rounds down the tube, and before I sent it out to have it Nitrided. After getting it back my groups opened back up a little but then after about 100 rounds the shrunk back down and now it shoots .5 to .75 groups at 100 all day long. I think I am going to do my Odin barrel next, but it already shoot incredible groups so maybe I should just leave it alone. I will probably never shoot it out anyways, I have three of them to shoot along with everything else I have. I was going to take the Odin gun out for the first time this year over the coming weekend.

Do the Tubbs kit but only use the last three grits unless you have a really bad barrel. I bore scoped my barrel before and after, it made a difference. And the barrel is incredibly easy to clean.
If you can not see the tyranny of having a gun ban enforced by men with guns... Then you fail to understand why the second amendment was written in the first place.
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RE: IMR 4166 applications in the 6mm ARC - by Dino11 - 08-10-2021, 08:23 PM

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