The 1911 is a single-action, semi-automatic, magazine-fed, recoil-operated pistol chambered for the .45 ACP cartridge. It served as the standard-issue sidearm for the United States Armed Forces from 1911 to 1986. It was first used in later stages of the Philippine?American War, and was widely used in World War I, World War II, the Korean War, and the Vietnam War. The pistol's formal designation as of 1940 was Automatic Pistol, Caliber .45, M1911 for the original model of 1911 or Automatic Pistol, Caliber .45, M1911A1 for the M1911A1, adopted in 1924. The designation changed to Pistol, Caliber .45, Automatic, M1911A1 in the Vietnam War era.

KWC Metal 1911 CO2 Blow Back Pistol (4.5mm)
1:1 Ratio realistic gas blow back airsoft pistol
Full Metal Construction
Gas Blow Back Pistol with Semil Automatic Shooting Mode
Extreme smooth slide cycling with clicks & clacks metal sound

19 Rds Loading Capacity Magazine
One cartridge can shot more than 200 round bullets
Excellent Craftsmanship with Laser Engraving "KWC" marking
The Slide hold Open / Lock functional when the Pistol fires empty
This gun can be strip-down like the real steel
Adjustable HOP UP System

Notes: CO2 Cartridge is NOT included