Looks like King Arms put great care in putting this nice-looking King Arms Python 357 Evil Gas Revolver... "This Gas Airsoft Revolver is full metal construction by King Arms. The Gas powered airsoft pistol is using green gas as a propellant. It shoots hard and fast and is extremely life like.

1. Main assembly:

• Japanese experienced engineer re-designed the internal gas flow mechanism to make the revolver’s outlook much more realistic.
• Whole revolver is constructed by metal with tactical design, it gives a very concrete and rigid feels.
• The revolver goes through a EDP (Electro Deposit Primer coating) process providing better surface finishing.

2. Outer & Inner Barrel:

• Rifled-alike barrel make the revolver more realistic.
• Smooth and precise brass internal barrel in 6.05mm inner diameter. Fixed hop-up inside makes the shooting trajectory constantly precise. 
• Top & bottom of outer barrel have picatinny rails, can be mounting accessories such as scope, RMR, flash light, etc. 

3. Grip:

• Ergonomic, wood textured grip offers the operator maximum comfort and control over the pistol.
• An eye-catching golden plate decorating the grip.

4. Cylinder:

• The metal cylinder can be opened easily in order to reload bullets quickly, just a flick to snap back it into the frame with a solid click.
• Bullets can be removed fast by pushing the bullets extractor rod.

5. Hammer:

• Metal hammer give an assured strike on the gas outlet valve.
• Compliable to operate under single-action.

6. Sights:

• The metal fixed front sight and adjustable rear sight helps shooter acquire the target quickly.

7. Safety:

• Easy to reach safety button lockup the hammer to avoid accidental fire while not ready to shoot.

8. Bullets and Loader:

• Heavy brass-like finishing shells with high compression rubber bb retainers.
• Package comes with shell speed loaders for fast reloads, and 6 BB bullets shells.