The 67 has a rifled bore, the 67 smoothbore does not.
Yes
A musket is smooth bored, like a shotgun's bore. A rifle has rifling inside the bore (grooves).
your winchester model 37 value is currently between 150-375 dollars depending on the overall condition and having between 60%-90% original finish and a good bore.
stuffer
Yes as long as you keep to the slugs designed for smooth bore shotguns,The Breneke is a ideal slug for your application.
In the most general of terms, slug barrels are rifled and regular barrels are smooth bore. Both are capable of shooting slugs.
Rifled bore and Smooth bore
The diameter of the projectile.
your winchester rifle will bring between 150-350 dollars depending on condition and a good bore.
Your Winchester model 67 is valued at between 75-175 dollars,based on it having between 60%-90% of its original finish remaining and a good bore.
Yes it could be done, but you would have to locate a smooth bore barrel to change it with. Remember smooth bore barrels are not as accurate as a rifled bore barrel.
Subtract 305 from 350 and that will give you the difference (or interval) between the two numbers:- the answer is 45. However, if you mean what is the difference between a Chevy 305 and a Chevy 350, then it is the difference between the engine bore (the cylinder) sizes. The 305 bore is 3.740 inches. And the 350 bore is 4.000 inches, giving the Chevy 350 20HP more then the Chevy 305.