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installing quad rail


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Can you post pics? I would like to see it. I have some on the way and was kinda wondering how they attach. (I realize mine may be different)

 

Are there set screws tightened down on the barrel?

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  • 2 weeks later...

UTG Quad rail is the way to go man.

 

A note of caution. This Quad Rail does not bolt on to the frame. It is installed using four cap screws that squeeze itself around the barrel and gas tube. DO NOT TIGHTEN TOO MUCH. I learned this the hard way. I tightened the quad rail on there without stripping the screws, took it out to the range and the rifle would not cycle. It ended up putting the gas tube in a bind and causing excess friction on the gas piston.

post-41457-0-20105700-1332870325_thumb.jpg

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That looks good man! Only thing is I want an Ultimak rail on top for co-witness.

 

I'm not familiar with that brand? I don't know if you can see it from the picture but my quad rail has a Picatanny rail on top.

 

Also, to anyone thinking of replacing the dust cover with one that has a rail built on.... DON'T. The dust cover has loose tolerances and you will have little chance of maintaining zero on your scope when you take this on and off for cleaning.

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I'm not familiar with that brand? I don't know if you can see it from the picture but my quad rail has a Picatanny rail on top.

 

Also, to anyone thinking of replacing the dust cover with one that has a rail built on.... DON'T. The dust cover has loose tolerances and you will have little chance of maintaining zero on your scope when you take this on and off for cleaning.

http://ultimak.com/m1-b.htm

 

It's a gas tube rail system. I really like their lower handguard system too, but not for the price.

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  • 4 months later...

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