Zundfolge
Member
With both the Para Ordnance and the Mauser M2, the .40S&W magazines are just .45ACP magazines with plastic inserts and the feed lips pressed a little closer together.
So it seems that a .40S&W pistol, built on a platform designed for .45ACP is generally an easy conversion to 10mm, but this is not so with a .40S&W built on a platform designed for 9mm.
But what about a .40 built on a platform designed for a .40?
So it seems that a .40S&W pistol, built on a platform designed for .45ACP is generally an easy conversion to 10mm, but this is not so with a .40S&W built on a platform designed for 9mm.
But what about a .40 built on a platform designed for a .40?