After speaking with M1s about the twist being slow in the upper I bought from them they agreed to send a new barrel in the correct twist..... The second barrel is also a 1 in 10 twist
and the useless assholes charged my credit card the amount of the new barrel!!!!
I would as strongly advise anyone AGAINST DOING BUISNESS WITH MODEL 1 SALES by virtue of my unbelieveably bad experience with them.
Quarterbore you would be doing the board a service by delinking them as a resource. Their incompetence isnt worthy of this forum or the good people posting here.
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