King Arms Python 357 Evil Custom Airsoft Gas Revolver (Full Metal)

There’s something undeniably satisfying about running an airsoft revolver. No winding mags, no rattling midcaps—just shells, steel, and that classic cylinder click. The King Arms Python 357 Evil Custom Airsoft Gas Revolver leans heavily into that old-school charm, but adds a modern tactical twist that makes it stand out on the field. Built almost entirely from metal and powered by green gas, this airsoft pistol delivers a solid, weighty feel in the hand that instantly reminds you of the real steel revolvers it’s inspired by.

The first thing you notice when picking it up is the construction. This airsoft gun is made with a full metal frame and barrel assembly, giving it a reassuring heft and rigidity. It feels tough—like a proper sidearm should. The surface has been treated with an EDP (Electro Deposit Primer) coating, which gives the finish a smooth, durable texture while also protecting the metal underneath. It’s subtle, but it adds to that clean, realistic appearance players appreciate when running a revolver-style airsoft handgun.

Moving forward along the revolver, the barrel design blends realism with practical airsoft performance. The outer barrel features rifled-style detailing, giving it an authentic look when you glance down the muzzle. Inside sits a smooth brass inner barrel measuring 6.05mm in diameter. That tighter bore helps keep BBs flying straight and consistent. Combined with the fixed hop-up system, you get stable trajectories shot after shot. Ever line up a careful shot across a woodland path? Yeah… this revolver handles that moment nicely.

One of the standout design touches is the tactical rail setup. Both the top and bottom of the outer barrel feature Picatinny rails, which isn’t something you normally see on a classic revolver platform. It means you can mount a red dot sight, RMR optic, torch, or even a compact laser if you want to experiment with a more modern loadout. It’s a bit like taking a classic muscle car and fitting it with modern suspension—same soul, just updated for the game.

The grip design balances comfort with visual flair. The ergonomic grip panels feature a wood-style texture, though they’re made from durable polymer. In the hand, they provide a secure, natural hold that helps keep the airsoft pistol steady while firing. There’s also a distinctive gold decorative plate set into the grip, which adds a bit of personality to the revolver. It’s a small detail, but one that gives the Evil Custom its own identity.

Reloading is exactly what you’d hope for with a revolver-style airsoft handgun. The metal cylinder swings open smoothly, allowing quick access to the shells. Each BB sits inside a realistic brass-style cartridge, complete with a rubber BB retainer. Once the shells are loaded, a simple flick closes the cylinder back into the frame with a satisfying click. Push the extractor rod and all six shells pop out together. It’s fast, intuitive, and honestly… pretty fun to do.

The revolver operates in single-action, with a solid metal hammer striking the gas outlet valve during firing. That hammer pull feels deliberate and mechanical, giving each shot a bit of personality. Gas-powered revolvers always bring a certain charm to airsoft skirmishing or target shooting, and this one delivers that classic experience nicely. Expect performance in the region of 201–250 FPS using green gas, making it suitable for close-quarters environments or as a reliable backup airsoft handgun.

Sight alignment is handled by a metal front sight paired with an adjustable rear sight, helping shooters dial in their aim. There’s also a practical safety system built into the revolver, allowing the hammer to be locked when the pistol isn’t in use. It’s easy to reach and adds an extra layer of control during handling. All things considered, the King Arms Python 357 Evil Custom airsoft revolver brings together realism, solid construction, and just enough tactical flair to make it a very enjoyable piece of kit for collectors and players alike.

Highlights

• Full metal construction for realistic weight and durability 
• Green gas powered airsoft revolver
• 6.05mm brass inner barrel for improved accuracy
• Realistic shell-loaded cylinder system
• Picatinny rails on top and bottom of the barrel
• Ergonomic wood-textured grip with decorative gold plate
• Metal hammer with single-action operation
• Adjustable rear sight with fixed metal front sight

What's Included

• King Arms Python 357 Evil Custom Gas Airsoft Revolver 
• 6 x Brass-style BB shells
• Shell speed loader
• User manual

Technical Specifications

• Brand: King Arms
• Weapon Type: Gas Airsoft Revolver
• Power Source: Green Gas
• Construction: Full Metal
• Inner Barrel Diameter: 6.05mm Brass Barrel
• FPS Range: 201 – 250 FPS
• Fire Modes: Safe / Single Action
• Shell Capacity: 6 BB Shells
• Rails: Top and Bottom Picatinny Rails