varminter .223
Well-known member
When it shot the 70s decent prior to cleaning I had a 15" matrix on it with a low pro stoner gas block and tube. I have since gone to an 11" matrix and it is over 1" behind the gas block. After I cleaned it would not group with that same set up, hence I swapped it for the 11". This bcg shot great in my 6.5x6.8 fwiw.
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