Can anybody with one of the factory complete MCS kits share some info with me on the OEM included Rem Choke tubes?  I'm slowly but surely trying to piece together the whole kit.

From what I can tell, there are 4 chokes provided.  The info I've gathered says is they are:
- I/C
- MOD
- FULL
- Rifled

Confirm correct?  Or is it two MOD tubes instead of the FULL?

Also, as an aside, what's a full MCS kit selling for these days when they pop up?  I haven't been watching the market long enough to identify a price trend vs just individual sales.

I think I have some REM MCS factory Pelican cases around here somewhere...

Sent you a PM.

Pm me if you have any cases

My MCS breacher came with a 10” cylinder choked barrel with internal threaded barrel.

Not clear on what you're saying - your 10" breacher bbl was just a straight CYL bore, or was it internally threaded for a RemChoke?

On a separate note, I may have a spare MCS forend shortly available if anyone needs one for a project.

My breacher came with both barrels, the 10” straight CYL bore and  10” internally threaded for RemChoke. I bought the RemChoked barrel separately from the same dealer.

Wish I can find an externally threaded barrel. But those seem to be hard to come by.