Thanks for the lightning response! Do you also have a minirail that is appropriate for the Supernova . I have seen them that seem to mount at the same screw junction as the extension tube bracket? I was thinking of using a Sig light/lasersold as an accessoryfor the 556 rifles, its compact not so long as the surefire variety's.
I have a supernova and wanted to extend the magazine tube . Found one for sale from a M4 . Will it be compatible or are there specific tube extensions for the Nova/Supernova?
Thanks Mike