I'm sure this has been asked sometime before so forgive me for redundancy if so.
Is a Topper .410 frame an SB-1 or SB-2 frame? What barrels would it be capable of shooting from it? .357 mag, 45 Colt, 22 hornet???
The reason I ask is because I came across a Topper .410 yesterday at a local store. It was used but looked brand new. The price: $130.00. Is that a good deal or is that typical? I don't shoot .410 but I wonder if it would accept other barrels.