KWA ATP-GT GBB Pistol – Gas Blowback Compact Black

The KWA ATP-GT brings realistic gas blowback mechanics to a compact, handy platform. Whether you’re running it as a secondary in skirmish, or as a dedicated CQB sidearm, this pistol balances performance with playability.

Key Features

• Gas blowback action – full slide cycle for authentic recoil and feedback
• Approximately 300fps with 0.20g BBs – reliable chronograph performance within site limits
• Compact 20.5cm length – easy to deploy in tight spaces and swift transitions
• 20mm Picatinny rail – mount lights, lasers, or optics for modern tactical setups
• Alloy slide and outer barrel – durable construction with steel pins for longevity
• Hop-up adjustment on outer barrel – fine-tune accuracy without full disassembly
• CANiK SFx RIVAL platform – proven ergonomics and controls

Real-World Use Cases

The ATP-GT excels as a secondary weapon in mid-range skirmish play, offering quick reflexive shots when your primary needs reloading or when you’re caught in a confined bunker. Its gas blowback action gives satisfying feedback during CQB engagements, whilst the compact size makes holstering and re-deployment smooth. For players building a modern tactical loadout, the 20mm rail lets you add a small light or red-dot for night games or low-light milsim.

Technical Specifications

• Chronograph: Approximately 300fps ± 10% (0.20g BBs)
• Length: 20.5cm
• Weight: Approximately 0.55kg
• Inner Barrel: 4.5 inches
• Magazine Capacity: Approximately 22 rounds per gas magazine
• Firing Mode: Semi-automatic
• Power Source: Green gas
• Rail System: 20mm Picatinny (pistol profile)
• Construction: Alloy slide and outer barrel, steel pins/screws, aluminium magazine well extension, polymer frame and backstrap
• Hop-Up: Adjustable on outer barrel (accessible when slide removed)
• Colours: Black, grey, dual-tone

Compatibility & Upgrades

The ATP-GT uses KWA’s low-capacity gas magazines (approximately 22 rounds per mag). Upgrade options include aftermarket hop-up rubber units for improved accuracy, enhanced gas nozzles for colder climates, and replacement trigger springs for lighter takeup. The 20mm rail is standard, so any Picatinny-mounted optic, laser, or light will fit seamlessly.

UK Legal & Site Notes

This pistol complies with UK two-tone or full black airsoft pistol regulations when used at registered sites. Always check your local skirmish site’s rules on secondary weapons and magazine limits before attending. At 300fps, the ATP-GT is within typical site limits for pistols; however, chronograph on the day to be safe. Green gas performance varies by ambient temperature, so consider a heavier propellant in winter if performance drops.

Bundle includes one gas magazine. Additional magazines and green gas are recommended for extended play sessions. Stock up on spares to ensure you’re never caught short in a firefight.