No, not yet
yes a rifled shotgun barrel or smooth shotgun barrel
probably not, historicly shotguns are smoothbore if you shoot a slug, THAT would be rifled.
That is correct.
Firing lead shot through a slug barrel will not damage the barrel. The rifling will distort the shot pattern and you will get less than desireable results.
i have a 12 gauge unrifled barrel 500 model.what type of slug do you reccomend for the mossberg
You should check with the barrels manufacturer about it's ratings, but I've never seen a slug barrel that wouldn't handle lead slugs.If you're talking about using shot shells...Since shot is contained in a wad, it never actually touches the walls of the barrel as it travels down it. The shot won't damage the riffling in the barrel, but since a slug barrel doesn't have the same choke as a shot barrel, and the wad in a shot shell isn't designed to spin, the shot pattern is going to be messed up.It's not a good idea.
A rifled slug- yes.
Slug barrel
Shooting rifled slugs is the ONLY way to shoot thru a smoothbore for deer. If you shoot sabot slugs thru a smoothbore, it will not spin and therefore not be accurate. For accuracy, the slug must spin out of the barrel. Either shoot a rifled slug thru a smooth barrel, or shoot a saboted slug thru a rifled barrel.
The amount of constriction at the muzzle
Generally, a 140 slug barrel will not interchange with a 120 slug barrel for a Winchester shotgun, as barrel specifications can differ between models and chamber lengths. It's essential to verify compatibility based on the specific model of the Winchester shotgun, as well as the gauge and design of the barrels. Always consult the manufacturer or a knowledgeable gunsmith to ensure proper fit and function.
HR Ultra slug for sure.