Poudre B, developed about 1884. Used in the French Lebel rifle.
In 1884 Paul Vielle invented a smokeless powder called Poudre B (short for poudre blanche—white powder. This was used in the Lebel rifle, shown above.
No. The barrels are not rifled
Neither barrel is rifled.
Yes, the barrels are rifled.
Not safely
You can, but I wouldn't advise it.
Slugs! If its rifled it is a deer hunting barrel.
Look inside. If it has lands and grooves, it is rifled. If it does not, it is smooth
You look down the barrel and if it is swirled it is a rifled barrel and if it is not swirled it is a smooth bore
A rifled cannon can shoot approximatly 500 yards. The rifled cannon is a great weapon. I advise you to use it(if you have one) in a space between 600 and 700 yards.
A single, non-rifled projectile shot out of a rifled bore shotgun (specifically a slug gun).
12 g sabot slugs. Rifled slugs are for smoothbore barrels.