Colt Alpha-Omega Competition Pistol

The Colt Alpha-Omega Competition Pistol is a semiauto, double-action pistol. It has a 10-round magazine in the shooter's choice of .45 ACCP or 10mm caseless.

The pistol comes with a barrel compensator and shooter's interface as standard factory options. It may also be ordered with a Nikon COT sight system.

Source

 * Blackhand's Street Weapons 2020, p.11