Replacement 500 barrels for extended magazine tube

[Jeepcd79]

I have a Mossberg 500 with the shorter (18.5") barrel and the extended magazine tube (8). Are replacement barrels available that will fit with the extended magazine tube in lengths other than 18.5"? I like the 18.5" barrel for home defense but would like to get a longer barrel for some other uses. All the places I look at online never specify which magazine tube the barrel is made for.

Thanks

[hogdogs]

Your best bet as barrels for EC mag tubes is limited is to buy a short 5+1 tube and spring and then barrels abound...
Brent