MakoDaShark

If you mean length, I saw that some manufacturers run 3/8th and some run 7/16th. Can't speak to diameter differences.

I think it's 1/16th x 3/8 on my Taccom, but I'm not certain on that, so proceed with caution. I think the one I used came out of an AR part kit, so I suspect it is the one used for an AR-15 extractor, which is the size I looked up. I assume you lost it entirely and can't measure it? Otherwise, I think Silver_surfer is on the mark with taking it and seeing what fits, but you'd still have to guess at length a little.

Note: It's "no risk" assuming they budget correctly and actually end up making the product. There's always a risk unless it's in your hands when you purchase it.

The 941F is on the production list, but you're probably right about the SAO. I don't think that's specified in the model on the frame though, and I think you're allowed to change hammers now, so maybe it'd work out.

Cool info on the widget! Thanks. I see the hole location now. Also looks like you might not be able to run a mag well on it. Guess that sort of rules it out as a backup gun for me. Maybe as a cheap production gun though, if I get or convert to DA/SA. That's a lot of neat history there, yigal!

Johnbu, any further thoughts on these, particularly compared to the SSI Scales?

Just to foster some conversation, what's the doodad on the trigger guard? Are Tanfo grips interchangable?

No idea, haven't shot a PCC yet. I've just been poking around the forums to see what I might want. I have a spare carbine spring and buffer I would probably try first, but I suspect that I'd end up with the Taccom adjustable buffer. People also mention JP buffer with a 308 spring or a Blitzkrig hydraulic a lot.

Thinking of putting a Glock version of this pair together. Any idea what you're going to run for the recoil system?