Gunsport of Colorado -How it Works, Video's (Click on Image for Video)

Embedded thumbnail for How a COP .357 Derringer works

The COP .357 is a 4-shot Derringer-type pistol chambered for .357 Magnum. The double-action weapon is about twice as wide...

Embedded thumbnail for How a Dardick Model 1500 works

The Dardick firearms were basically revolvers whose unique open chambers could be reloaded from a magazine. The operating...

Embedded thumbnail for How a Colt Model 1903 works

The Colt Model 1903 Pocket Hammer was a short-recoil, semi-automatic pistol, designed by the American arms designer John...

Embedded thumbnail for How a ArmaLite AR-18 works

The ArmaLite AR-18 is a gas-operated, selective-fire rifle chambered for 5.56×45mm NATO ammunition. The AR-18 was...

Embedded thumbnail for How an HK G3 A3 works

The G3A3 (A4) is a selective-fire automatic weapon that employs a roller-delayed blowback operating system. The two-piece...

Embedded thumbnail for How a Winchester Model 1897 works

The Winchester Model 1897, also known as the Model 97, M97, or Trench Gun, was a pump-action shotgun with an external...

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