+3 extension flush fit with 18.5 barrel?

[JeffCooper]

Yep, I saw that and wanted one bad. However, our friends here did some math. Take three 12ga rounds and tape them together end to end. No way.

I ended up getting two Wilson +2's. Big and clunky and too short for my visual tastes, but functional. My 1100 has an 18" bbl, and the +2 Rem is exactly even. I'll find one and swap them out one day. Two Wilson +2's overnight for $90 fixed my immediate issue naturally. I still like the 2pc tube is better overall.

Nordic requires a 2nd mortgage!