the pachmayr forends are 7" long and I like them myself especually for the heavy kickers. There is also a custom wood worker that makes custom wooden forends in the same design as the pachmayr design. He can make them out of any wood he uses for any of his other designs.
I just can't remember his name I think its georgia jims but I could be wrong somebody should be able to give you the correct name and web address.
Jim L