Double Bell 821 - GK17 Gas Blowback Pistol in Blue

Double Bell 821 – GK17 Gas Blowback Airsoft Pistol in Blue

The Double Bell 821 GK17 Gas Blowback Airsoft Pistol in Blue is a striking two-tone sidearm that combines style, performance, and practicality in a package that’s ready for action straight out of the box. Modeled after one of the most widely recognised handgun designs in the airsoft world, this GK17 variant delivers that familiar G-series ergonomics and reliability, but with a distinctive blue slide and frame that sets it apart on the field.

Built with a mix of high-strength polymer and metal components, the GK17 strikes a balance between durability and manageable weight. At 1,000g, it feels substantial in the hand without being cumbersome, and its full-scale design gives you the same handling characteristics as the real steel counterpart. The textured grip ensures a secure hold even during fast-paced engagements, while the slide’s serrations make racking smooth and confident.

This model runs on green gas, delivering a satisfying and crisp blowback action with each trigger pull. The kick is strong enough to add realism without compromising follow-up shot speed. With a velocity of around 360 FPS, it’s well-suited for both outdoor skirmishes and certain CQB setups (depending on site limits). The semi-auto firing mode keeps things controlled and efficient, letting you place accurate shots under pressure.

The hop-up unit is adjustable, allowing you to fine-tune the pistol’s accuracy for your preferred BB weight and playing environment. Pair that with the pistol’s snappy cycling and you’ve got a sidearm that’s equally effective at close range and in those tense moments when you need to stretch your shots a little further. The standard 22-round magazine (+1 in the chamber) feeds reliably, ensuring consistent performance shot after shot.

Externally, the two-tone blue finish isn’t just for looks—it also makes the pistol compliant with UK two-tone laws for non-UKARA players, meaning you can own it without additional licensing. The slide’s crisp machining and clean lines give it a premium appearance, and the overall fit and finish reflect Double Bell’s reputation for producing affordable but dependable GBB pistols.

One of the standout inclusions is the free hard pistol case with foam lining, which comes as part of the package. Not only does it protect your pistol during transport, but it also gives you a secure way to store it between games. The foam insert keeps the GK17 snug and safe from knocks, making it a thoughtful bonus for players who like to keep their gear in top condition.

Whether you’re a newcomer to airsoft looking for your first gas blowback pistol or an experienced player after a reliable backup sidearm, the Double Bell 821 GK17 in Blue is a great choice. It offers dependable performance, solid construction, and a visually distinctive style—backed up by everything you need to get going right away.

Highlights

• Striking two-tone blue G-series design
• Full-scale build with realistic weight and handling
• Green gas powered with crisp blowback action
• 360 FPS performance for versatile gameplay
• Adjustable hop-up for accuracy tuning
• 22+1 round metal magazine for reliable feeding
• Textured grip for secure handling
• Free hard pistol case with foam lining included

What's Included

• Double Bell 821 GK17 Gas Blowback Airsoft Pistol – Blue
• 22-round magazine
• Free hard pistol case with foam lining

Technical Specifications

• Model: Double Bell 821 (GK17)
• Manufacturer: Double Bell
• Velocity: Approx. 360 FPS
• Fire mode: Semi-auto
• Weight: 1000g
• Magazine capacity: 22+1 rounds
• Hop-up: Adjustable
• Blowback: Yes
• Construction: Polymer frame with metal slide and internals
• Power source: Green gas
• Length: Approx. 200mm (full-scale)
• Barrel thread: TBC