Quote:
Originally Posted by Meanie5470
My gas block has 2 allen screws on the bottom clamping the block to the barrel, That would mean its not pinned right? The top of the block is a rail section not an a frame.
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I have heard that drilling a little of the barrel under the allen screws will help lessen the chance of the block moving. If it were me, I would have it pinned on by ADCO, if I felt I couldn't do it myself.
http://www.adcofirearms.com/shopserv...op_.cfm?code=5
I prefer this way:
But this way is the best way if it already had a FSB installed:
