Originally Posted by
RandomUser404
Hey guys,
I'll keep it short and sweet then delete this. I've just got a curiosity regarding my SR-15 Mod 1. I finally bought a Larue QD mount for my ACOG and when I went to install it I noticed that - fresh out of the box it fit my URX rails perfectly. No adjustments needed. But when I put it on the upper rails it was loose as a barn door. I had to crank and crank the nut in order to get it to fit. Which means that:
The URX 3.1 and upper are obviously not the same size. Is this intentional? Doesn't seem like a Knights product should be this out of spec.
Also as long as I'm here. What's everyone's thoughts on threadkocker? Couldn't decide if I should use some or not
I take it that you haven’t contacted any of the manufacturers involved, which is a rule, here?
To educate a man in mind and not in morals is to educate a menace to society. --Theodore Roosevelt--
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