Thread: M4 gas block
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Old July 8th, 2011, 21:07   #1
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Join Date: Jul 2011
Location: Medicine Hat AB
M4 gas block

i am here in the noob section cuz i dont have a clue in the world what to do. i am trying to get a set of folding sights for my M4, and i dont want the free float RIS to just fall off. does a gas block take the place of the standard front sight in holding the RIS in place? :? i tried looking around and got no info from any other sights, some help would be appreciated. thanks.
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