590A1 Mag Extension For 20" Barrel?

[CanuckBuck]

Hey guys (and gals?),

I am wondering if there is a magazine extension for the 20" barrel? Maybe instead of a 8+1, I can have a 10+1?

Any thoughts would be appreciated. Thank you.

 

[MikeD]

https://nordiccomp.com/mxt-fit-guide/

Have you looked at these?

 

[CanuckBuck]

View attachment 24207

https://nordiccomp.com/mxt-fit-guide/

Have you looked at these?

Wow! Thank you Mike, this is exactly what I am looking for! Much appreciated!