Ok I posted a picture of the camo coloring of this firearm for you.

12 or 20 ga.

My thoughts
Either will work fine. Do take the time to pattern to develop your maximum range.

But I like a firearm with a shorter barrel
. 21 -22 inches if I can get it.
Main reason for me is a shorter barrel is easier to transport, less chance of getting hung up on branches if I need to swing.
But that is me.

But a 26" would be an all around shotgun that could be used for everything with the appropriate choke tube. I wouldn't need any longer.

Thought?

Ps
Mine are not camo. I lay the dang thing down at my age I want to find it.

Any flat black shotgun with no gloss ginish is what I use

JW