The 410 is a shotgun round. Slug loads are available and have been made for decades.
NO!!
Hell no. .410 is not a gauge it is a caliber. True gauge is a measurement of the number of lead balls of bore diameter that constitute a pound. The .243 bullet is a lot smaller than the diameter of a .410 barrel. There are some .410's that can shoot 45 colts but not all can.
DO NOT ATTEMPT TO DO THIS!! Never use ammunition in a firearm not designed for it.
A 410 shotgun is basically a 41 caliber smoothbore. A 45 caliber round may fit in the chamber, but the bullet is too big. Don't do it.
Gun Parts Corporation sells them for $20.30.
None. While there are firearms made to shoot .45 Colt AND .410 shotshells, they are designed and made to do that. A regular .410 shotgun is NOT made to do that safely.
The First bullet train was made in 1930
stoeger 410's are made in Brazil
None. A bullet is a bullet, regardless of what material it's made from.
Marlin made a lever action .410 gauge shotgun from 1929-1932.These were made as a stockholders promotional firearm.The New model .410 was made from 2004-2005.
The Mossberg 410 183D B was made from 1950 to 1953.
Not safely. Despite the tales you have heard about this, the pressures of a .44 Magnum are well above the design pressure of a .410. WHEN (not if) the gun fails, someone is going to be hurt. No. Don't.