I have been thinking (yes, I know, that can be a dangerous way to pass time!)....has anybody fiddled with melding anything airforce related with FX barrel liners? I have contemplated getting one to experiment with on my condor, as a cheaper way of changing caliber and/or barrel length. I have the machine skills to do whatever adaption is needed, so I was just curious about whether such an endeavor would be worthwhile.
Are you going to design and build your own "breech slide" or whatever that thing is called?
If you want to use plastic slide press fit a stainless or steel tube on it, and for plastic I can only recommend peek or glass filled nylon.Nothing printed will work unless it's metal. I have blown the end off on my 357 breech slide that was from delrin, stainless sleeve on it so it contained the parts. Marko