Most of the Double Eagle models were available in stainless steel only, however the "Lightweight" Officer's had an alloy frame and blued slide.
[3] The slide used a version of Colt's series 80 locking firing pin safety, but unlike Colt's series 80 pistols, the Double Eagle Officer's model in .45 ACP held an 8-round magazine.
[4] The Double Eagle was chambered for several calibers; among the more common are .45 ACP and 10mm Auto.
The full-sized version was chambered for .45 ACP and 10mm Auto, as well as in 9mm and .38 Super for a time in 1992.
Colt eventually redesigned the trigger mechanism and added a retaining plate due to some shooters having problems with skin being pinched by the top part of the trigger, as well as some springs only being retained by the grip panel.