a big advantage that the 20 gauge has over the 410 is availability of ammo. There is a very large array of 20 gauge ammo even at department stores, where there is little if any 410 ammo unless you go to a gun store. That may not be a disadvantage, unless you are out of familiar territory and need ammo. With a 20 gauage, a trip to Walmart or a sports store would likely turn up suitable loads.
Oh yeah, maybe more importantly.... more pellets in the 20 gauge. substantially more. similar gun size and weight, though. so more bang for your buck.
Oh yeah, maybe more importantly.... more pellets in the 20 gauge. substantially more. similar gun size and weight, though. so more bang for your buck.