RE: 12 gauge 2 & 3/4", 3" & 3 & 1/2" Question
Yeah SwampCollie.
Another benifit is taking just one gun when going to camp.
Also, you can drop the blaze lead vest and grab the camo steel shot vest when hitting pheasant fields with rivers running beside them.
Sometimes you get to jump shoot and have the bigger 3 1/2 mag verses the 2 3/4 mags