Quote:
Originally Posted by ProlificARProspect
I'm interested in the upper, what happen to the URX front sight? Looks like it was milled to fit the noveske LoPro gas block, how does effect the mechanism and rigidity of the sight?
Thanks.
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Not really sure, all the parts were sent brand new to ADCO for professional installation. However, I tried taking the rail off yesterday and stripped a screw
