Depends on what gauge the shotgun is.
A 12ga Winchester rifled Foster slug averages .713" in diameter
no you cannot. sabot slugs are made for rifled barrels. I would buy a rifled slug barrel.
I have one that I would sell.
At this time no,there are not any available.You could have a model 1300 slug barrel redone and have the gas ports added to this barrel.Then it will work fine in your model 1400 Winchester shotgun.
Any non rifled slug. However for best perfomance you want a "saboted" slug.
A single, non-rifled projectile shot out of a rifled bore shotgun (specifically a slug gun).
The Winchester Ranger Model 120 typically uses a 12-gauge shotgun barrel. To find a compatible rifled slug barrel, look for a barrel specifically designed for the Winchester 120 series, such as the Winchester 1200 or 1300. Ensure that the barrel is compatible with your shotgun's action and gauge. It's advisable to check with a firearms dealer or the manufacturer for the most accurate options available.
Not anymore but I hear you can take a 1300 barrel and have gas ports added and that should work.
depends on the slug, and on the shotgun. A smoothbore shotgun with rifled slugs can usually hold shots within a circle 3-5 inches in diameter at 100 yards
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.
A rifled slug- yes.
Yes, I don't think you should have a problem, but your pattern may not be consistent.