Who designed the guns used in the "Limited Class" and "Open Class" pistols offered by A & B?
.45 ACP The .45 ACP (Automatic Colt Pistol), or .45 Auto (11.43×23mm) is a handgun cartridge designed by John Browning in 1905, for use in his prototype Colt semi-automatic pistol. After successful military trials it was adopted, along with the Browning .45 Colt handgun, as the .45 M1911 cartridge. The handgun was designated M1911 pistol.
Browning Double Automatic Shotgun The Browning Double Automatic Shotgun is a short recoil operated semi-automatic (Auto Loading) 12 gauge shotgun with a 2 ¾ inch chamber. This shotgun was offered in both aluminum and steel receiver configurations with the aluminum receivers featuring a variety of finish colors. The 3 versions offered include the "Standard" as the only steel receiver version, "Twelvette", and "Twentyweight" which used the aluminium receiver. All Double Automatic's are 12 gauge. Various configurations were available for choke, barrel length, and barrel type. The firearm was produced between 1955 and 1971, with production volume of approximately 67,000.