I am very curious about this 45 - 410 barrel for NEF
I assume it has rifling for the 45. Does anyone know the
rate of twist? Also in order to be able to load a 410 shell
I assume an extra long chamber.
Not that I would try it but wouldn't that mean that
someone could MISTAKENLY insert a 454 casul
or 460 SW cartridge?
Are the barrels fairly lightweigh and thin like shotgun
barrels or are they pretty thick and heavy walled?