Lambda Defence x B&T GHM9 Gen.2 Airsoft Machine Gun
The Lambda Defence x B&T GHM9 Gen.2 is a compact green gas airsoft submachine gun designed for players who want licensed styling, strong gas blowback performance, and excellent maneuverability in close-quarters environments. Developed in collaboration with B&T, this model features authentic Swiss markings and a modern, lightweight design that makes it an outstanding choice for CQB airsoft, vehicle games, and as a compact backup primary for snipers or recon players.
Generation 2 has been revised to improve durability and overall performance, giving players a more refined and reliable platform while preserving the aggressive lines and compact footprint that make the GHM9 such an appealing SMG format.
Licensed B&T design with compact handling
One of the biggest strengths of the GHM9 Gen.2 is its authentic licensed appearance. The replica carries official B&T markings on the upper, along with realistic caliber-style engravings that add even more visual authenticity. For players who value correct branding and firearm-inspired details, this is a major advantage.
The platform is extremely compact at just 365 mm, making it ideal for fast cornering, dynamic movement, and tight indoor engagements. It is light, handy, and easy to shoulder, making it a strong option for players who want a compact gas blowback airsoft SMG without unnecessary bulk.
Polymer and metal construction
The GHM9 Gen.2 combines durable polymer and metal to balance low weight with practical field durability. The handguard, upper, and lower are built from polymer to keep the platform agile, while the most sensitive and stress-bearing components such as selected mounts, screws, and pins use metal for added strength.
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Lightweight construction for easier handling during long sessions
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Licensed B&T markings for a more realistic appearance
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Gas blowback action for satisfying recoil and realistic operation
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Compact format ideal for CQB and backup weapon roles
Accessory-ready for modern CQB setups
The replica features a long top RIS / Picatinny rail that runs across most of the upper, making it easy to mount a red dot sight or other aiming accessories. The handguard also supports the installation of practical extras such as lights, lasers, and vertical grips, allowing players to build the rifle around their preferred close-range setup.
At the rear, the replica includes a rear rail interface that makes it easy to attach a stock or sling mount, giving the platform more flexibility for players who want to configure it as a more stable personal defense weapon-style setup.
Ambidextrous controls and field usability
The ambidextrous controls are another major advantage of the GHM9 Gen.2. The replica includes dual-sided magazine controls and selector access, making it comfortable for both right- and left-handed users. Combined with the ergonomic pistol grip and compact layout, this creates a very intuitive platform for fast reloads and aggressive room-clearing play.
The 14mm CCW thread also allows easy installation of suppressors, tracer units, or other muzzle accessories, which is especially useful for CQB players looking to build a more complete and modern setup.
Green gas blowback performance
Powered by green gas, the GHM9 Gen.2 delivers lively blowback feedback with practical short-range performance. With an adjustable hop-up, 97 mm inner barrel, and approximately 300 FPS muzzle velocity, it is well suited to close-quarters games where speed, handling, and realism are more important than long-range reach.
The included 38-round gas magazine keeps the platform realistic and is particularly attractive to players who prefer a more immersive, training-style shooting experience. The Gen.2 platform is also designed to work well with KWA MP9 pattern magazines, making spare magazine sourcing easier for many users.
Why choose the Lambda Defence x B&T GHM9 Gen.2?
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Compact green gas SMG for CQB and fast-paced assault roles
- Official B&T licensed markings
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Blowback system for realistic shooting feel
- Accessory-ready top rail and handguard
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Ambidextrous controls for versatile handling
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14mm CCW thread for suppressors and tracer units
- Compatible with KWA MP9-style magazines
If you are looking for a licensed gas blowback airsoft submachine gun that is compact, lightweight, and built for close-range performance, the Lambda Defence x B&T GHM9 Gen.2 is an excellent option. It combines modern styling, strong usability, and realistic gas-powered operation in a package that is ideal for serious CQB players.
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Package Includes
- Lambda Defence x B&T GHM9 Gen.2 replica
- 38-round gas magazine
Technical Specifications
| Product |
Lambda Defence x B&T GHM9 Gen.2 |
| Platform |
Gas Blowback Airsoft Submachine Gun |
| Color |
Black and tan |
| Power Source |
Green Gas |
| Blowback |
Yes |
| Fire Modes |
Semi-auto, Full-auto |
| Hop-Up |
Yes |
| Magazine Type |
Low-cap gas magazine |
| Magazine Capacity |
38 rounds |
| Inner Barrel Length |
97 mm |
| Overall Length |
36.5 cm |
| Muzzle Velocity |
Approx. 300 FPS |
| Materials |
Metal, Plastic |
| Barrel Thread |
14mm CCW |
| Manufacturer Model Code |
532301 |
