BERSA THUNDER 9 PRO - GNB - CO2
The Bersa Thunder 9 Pro CO2 Non-Blowback replica is a compact and robust airsoft interpretation inspired by the real Bersa Thunder 9 Pro pistol. With a Non-Blowback system, fixed sleeve and ergonomic design, this replica offers a simple and effective setup for airsoft enthusiasts and recreational use.
Technical Specifications
Caliber: 6 mm bullets
Propellant: CO2 (12 g capsule)
System: Non-Blowback – no sleeve recoil
Firing mode: semi-automatic
Muzzle velocity: ~135 m/s (~443 FPS)
Estimated energy: ~1.8 J
Magazine capacity: 15 bullets
Hop-up: fixed
Material: durable polymer + metal components
Tactical rail: for laser or flashlight under the barrel
Trigger: double action
Pistol length: ~192 mm
Weight: approximately 520 g
Features & Performance
- Efficient Non-Blowback – all CO2 pressure is directed to propulsion, resulting in high power and consistency per shot.
- Ergonomic design – textured grip for secure grip and control during use.
- Fixed hop-up – simplified solution for trajectory stability without complex adjustments.
- Integrated Picatinny rail – allows for mounting tactical accessories such as a laser or flashlight.
- Practical magazine capacity – 15 pellets for short and fast recreational shooting sessions.
Maintenance – Beware of CO2
Do not leave the CO2 capsule mounted in the gun or magazine for more than 2–3 hours after use.
Why is this important?
Constant pressure can damage seals (O-rings) and internal valves.
Premature wear or gas leaks may occur.
Maintains consistent performance and extends the life of the internal system.
After sessions, empty the replica and remove the CO2 capsule. Periodically use CO2 capsules with silicone oil for an optimal seal.
| Technical | |
| Barrel Size (mm) | 6,08 |
| Capacity Magazine (BBs) | 15 |
| Energy (0.20 g) (Jouli) | 1,74 |
| Hop-Up | - |
| Initial velocity of the ball (0.20 g) (m/s) | 132 |
| Length (mm) | 192 |
| Material | plastic ABS |
| Weight (g) | 520 |
| Width (mm) | 24,07 |
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