WHAT DOES 30RD MAG FOR SALE MEAN?

The .40 S&W cartridge was specially intended to be a bridge between the 9mm and .45 ACP following a new bullet round was asked for via the FBI. Made and made by a crew that provided each Smith & Wesson and Winchester, the final merchandise shown additional halting energy in comparison to the 9mm and a lot more manageability than the .Affect also pr