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Posted: 8/22/2016 11:58:19 AM EDT
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hey everyone, a while back i bought a stripped upper, lower and stripped barrel (though i wish i hadnt gotten the barrel now but i digress), but i do not know what size gas block i need for the barrel, here is a link to the one i got, i am wondering if anyone has gotten this one and know what size it is to fit over the barrel?
https://www.centerfiresystems.com/BBL0003.aspx |
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