I currently have an 870 wingmaster with an express supermag barrel. It started as a 28" barrel that I sent to sumtoy and had shortened to 23" and remchoke. With tss it shoots lights out at all ranges. My only issue is that I wish it was 21". I am thinking of sending back to sumtoy for shortening and rethread, but I'm scared of messing it up. With just a Truglo bead I am accurate to 40+ every time.
I also have a 20" barrel that has a sumtoy choke but does not shoot as well. Also I feel it has a good bit of muzzle flip. Are shorter barrels prone to muzzle jump?
Only reason I want shorter is that I like a handier gun in the woods.
Is it too much risk over 2" of maneuverability?