I'm hoping someone can point me in the right direction.  I saw a pic of a varminter with a removable gas block that had rails not only on the top, but on the bottom too.  It had an ARMS 40 on the top rail and a laser mounted on the bottom rail.  I'm buying a RRA Varminter 20" and I would like to be able to mount a light on the bottom rail of the gas block in certain situations.  Does anyone know who makes this type of gas block and where I can get it?  Any forseeable problems with using it on my new setup?  Thanks in advance.

-John

[url=http://www.bushmaster.com/shopping/bmas/yhm-9370.asp]Bushmaster[/url] makes a 3 rail version - top and sides.  There may be others as well...

The ARMS #40 is a [b]rear[/b] flip up sight, & I doubt very seriously it was affixed to a gas block.


Try these:  [url]www.bushmaster.com/shopping/bmas/yhm-9370.asp[/url]

[url]www.dpmsinc.com/10Expand.asp?ProductCode=GB-4RA[/url]

I'm sorry, thank you for pointing that out.  I meant the front flip up, not the #40.  It was 5am....what can I say?  

Thanks guys for the quick responses.