Thread: CCM S6.5 issue
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Old 05-02-2012, 02:35 PM   #10 (permalink)
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Join Date: Apr 2008
Location: Eastside of da "808"

Crappy paint and poor paint to bore match could also be a problem. I helped a guy at the field that had major velocity fluctuations and could not chrono above 265. He was using a 684 back and didn't have anything smaller. I switched the barrel out with my 679 and his velocity went up to 293 with +/-4 fps. But as TF stated I would clean off the hammer and lower tube first.
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