So it's safe to say the sheaths will fit the CGFBM's? If so I'm headed over to get one DF and three sheaths for my naked FBM's. For those asking I agree with the above posters. Resp-c is much more comfy than Micarta, however it is not nearly as abuse resistant as micarta. I once damaged my basic #9 handle. (I was hammering the spine through a log with a claw hammer mind you) And tried to fuse it back together by melting and reforming it while it worked O.K. it stayed soft and eventually deteriated. I am in no way bashing Resp-c I LOVE IT! And as far as comparing it to other soft handle materials kraton...ect you can't. Resp-c is superior.:thumbup: