[PAR] [TLE] A &amp; B High Performance Firearms [SEP] A & B High Performance Firearms was a competition pistol manufacturer.  Products included the "Limited Class" and "Open Class" semi-automatic pistols, both available in .40 S&W and .45 ACP.  A & B sold directly to consumers. [PAR] [TLE] .45 ACP [SEP] 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.
[PAR] [TLE] A & amp ; B High Performance Firearms [ SEP ] A & B High Performance Firearms was a competition pistol manufacturer . Products included the " Limited Class " and " Open Class " semi - automatic pistols , both available in .40 S&W and .45 ACP . A & B sold directly to consumers . [PAR] [TLE] .45 ACP [ SEP ] The .45 ACP ( Automatic Colt Pistol ) , or .45 Auto ( 11.43×23 mm ) 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 .
Who designed the guns used in the "Limited Class" and "Open Class" pistols offered by A & B?
Who designed the guns used in the " Limited Class " and " Open Class " pistols offered by A & B ?
John Browning
John Browning