Thanks god you can remove the bottom half of the RISII . As you can see from the pic, it is a very tight fit with the big honking .936 gas block. The gas block does not touch ( but it is very close )
Takes some juggling to slide the rail on , then gas block on halfway, then line up front of rail and move the two components in place. The gas block obviously does not fit through the front of the RISII
You can see how tight the barrel is in the opening of the RISII
Have fun getting your RRA forend off
Last edited by trg42; 06-24-10 at 15:38.
do you have any pics with a m203 mounted on the rail with the fsb? what is needed to mount the m203 to the rail?
Well I think I missed the boat on these and they have dried up. A shame, but I think the FDE will work almost as well for me.
Chief Armorer for Elite Shooting Sports in Manassas VA
Chief Armorer for Corp Arms (FFL 07-08/SOT 02)
This is the closest I could find
https://danieldefense.com/rail-systems/ris-ii.html
http://s925.photobucket.com/albums/a...a000/RIS%20II/
Last edited by Impulse; 01-23-11 at 19:32.
Curious... can you use a black RIS II Mk18 rail with a BCM mid-length barrel with a shaved or low-pro gas block? Has anyone done this? Thanks.
Chris
Last edited by Chris17404; 01-24-11 at 08:32.
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