Colt Officer's ACP

Colt Officer's ACP
Stainless Colt Officer's ACP
Type	Semi-automatic pistol
Place of origin	United States
Production history
Designed	1985
Variants	Concealed Carry Officer's pistol, Lightweight Officer's ACP
Specifications
Weight	34oz.
Length	7.5 inches (190 mm)
Barrel length	3.5 in (89 mm)
Cartridge	.45 ACP
Action	Short recoil operation
Feed system	magazine 6 round or 7 round (.45 ACP)

The Colt Officer's ACP or Colt Officer's Model is a single-action, semi-automatic, magazine-fed, and recoil-operated handgun based on the John M. Browning designed M1911. It was introduced in 1985 as a response from Colt to numerous aftermarket companies making smaller versions of the M1911 pistol.^[1]

History

In 1975, Rock Island Arsenal developed a compact 1911 it called the "General Officer's Model Pistol" for issue to general officers of the US Army and Air Force, but the pistol was unavailable for sale to the general public.^[2] The following year, Pat Yates of Detonics had introduced his compact "Combat Master", a chopped down 1911, with 3.5" barrel and a shortened grip frame. Seeing the popularity of these compact pistols, other pistolsmiths began offering similar conversions on customers' 1911s.^[3]

In 1985, Colt developed their own in-house version and named it the "Colt Officer's ACP", the following year they introduced a lighter version with an aluminium frame known as the Lightweight Officer's ACP which weighed 10 ounces less (24 ounces). When Colt introduced the 1991 platform (a parkerized version of the 1911, with the series 80 firing pin safety) it included a pistol of the same dimensions as the Officer's ACP.^[4]

Although praised for its compact size, the Colt Officer's ACP has drawn criticism for being finicky with ammunition and the sharp recoil from the short barrel. Firearms Author, Frank James, writes that the descreased velocity from the shorter barrel causes performance of the round to be less than optimal when used in a defensive situation.^[5]

References

1. ^ Ayoob, Massad (2007). The Gun Digest Book of Combat Handgunnery. Gun Digest Books. p. 7. ISBN 978-0896895256. 
2. ^ Malloy, John (2010). "The Colt 1911: The First Century". In Dan Shideler. Gun Digest 2011 (65 ed.). Krause Publications. p. 116. ISBN 9781440213373. 
3. ^ Ayoob, Massad (2010). Massad Ayoob's Greatest Handguns of the World. Gun Digest Books. p. 25. ISBN 9781440208256. 
4. ^ Sapp, Rick (2007). Standard Catalog of Colt Firearms. F+W Media, Inc,. p. 164. ISBN 9780896895348. 
5. ^ James, Frank (2004). Effective Handgun Defense. Iola, Wisconsin: Krause Publications. p. 185. ISBN 9780873498999.