[WTB Benelli M4 3 position Recoil/Adjustment Tube]

Just got a 3 position ordered from my lgs. There gotten a handful of them in in the last few months but with covid19 and all the shutdowns they said it's going to be awhile before mine comes in most likely

[Picked up a 1014 limited run...]

As the title described, just picked up a new 11701 and want that beautiful stationary stock to no longer be stationary. I'm fairly familiar with the process thanks to seeing strangerdangers beyond helpful tutorial, along with doing this sort of thing for awhile myself. Anyway... Where can a guy get ahold of a three position recoil tube these days?? Seems like any info I've seen is years old, and every site that would sell them are sold out. Any help would be beyond appreciated.