Basically a heavy duty, lengthened version of the .45 Auto. Firearms have been available from Wildey, Magnum Research, L.A.R., and Thompson/Center. 45 Winchester Magnum.
Starline is a family owned business and prides itself on producing the highest quality brass case available. With a production process focused on quality not quantity, Starline makes the finest brass and has for more than 40 years out of their state-of-the-art manufacturing facility in Sedalia, MO.