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Posted: 12/26/2005 10:05:50 AM EDT
Will a MRFS-R 12" Rail System fit on a 16 inch carbine upper (have low pro gas block) without any stability issues?

Link Posted: 12/26/2005 10:48:14 AM EDT
If it's stable on a 20" barrel, then the 16" barrel won't make any difference.
Link Posted: 12/26/2005 11:58:38 AM EDT
Running one now, no issues.

Link Posted: 12/26/2005 12:55:02 PM EDT
I've got one on a CMMG upper with PRI lo pro gas block...it's great.
Link Posted: 12/26/2005 2:41:55 PM EDT
Can I bug you for a photo
Link Posted: 12/26/2005 3:54:26 PM EDT

Originally Posted By Tongo:
Can I bug you for a photo

Link Posted: 1/21/2006 3:05:54 PM EDT
It will only work with the smallest of gas blocks.
The YHM low profile gas block won't work but the PRI Micro gas block will.
Link Posted: 1/21/2006 6:56:40 PM EDT
I just cut off my front sight and shaped it with a dremel tool. The rail fit over it perfectly.
Link Posted: 1/22/2006 7:47:25 AM EDT
Link Posted: 1/29/2006 1:26:09 PM EDT
Link Posted: 1/29/2006 4:00:03 PM EDT

Originally Posted By enforcer22:

Originally Posted By Weazer:

Originally Posted By Tongo:
Can I bug you for a photo



Tongo - sorry, kinda off your topic.

Weazer - thats a VERY nice stick!



But, somehow my wife thinks it's her's. Oh well, time to build another one.

Link Posted: 2/1/2006 12:59:30 PM EDT
I've been thinking of doing the exact same setup as what you all are talking about. I have a 16" gi contour barrel and a four-way railed gasblock.

I want to put the Samson MRFS-R over my barrel, I just didn't know what gas blocks it would fit over. It sounds like the PRI Micro GasBlock will do what I want. Are there any others that fit as well?
Link Posted: 2/1/2006 2:20:32 PM EDT
Link Posted: 2/1/2006 2:42:15 PM EDT
Link Posted: 2/1/2006 2:45:51 PM EDT
Is this a free floating hand guard?
Link Posted: 2/1/2006 2:54:00 PM EDT
[Last Edit: 2/1/2006 2:54:52 PM EDT by Shooter521]
d'oh. nevermind.
Link Posted: 2/1/2006 5:40:50 PM EDT
Do they blow up if you put a Troy sight on them?
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