Gear Watch: LAMBDA DEFENCE B&T GHM9 Gen2 GBB

Compact PCC Performance with Modular Gen2 Design

📸 First Look

Specifications:

Brand: LAMBDA DEFENCE (licensed B&T)

Model: GHM9 Gen2 GBB

Muzzle Velocity: About 90 m/s with 0.20g BB

Power Source: Green Gas

System: Gas BlowBack (GBB) with Gen2 internals

Fire Modes: Safety / Semi-auto / Full-auto

Hop-Up: Adjustable (quick access, Marui-spec compatible)

Magazine Capacity: 38–48 rounds (standard 48-round mag included)

Inner Barrel Length: 97 mm

Length: 364 mm

Weight: 1,400 g (with magazine)

Materials: Reinforced polymer frame, metal internals

Color: Black

Manufactured: Taiwan

Features:

・Officially licensed B&T GHM9 Gen2 replica by LAMBDA DEFENCE

・Enhanced Gen2 internals for durability and performance

・14mm CCW threaded barrel for suppressors, tracers, or flash hiders

・Quick-adjust hop-up accessible by pulling back the bolt

・Ambidextrous charging handle and modular rail system

・Full-length top rail and side rails for optics, grips, or lasers

・Folding stock ready with rear tactical rail mount

・Compatible with KWA/KSC MP9 magazines (may vary slightly in fit and performance)

・Factory 48-round extended magazine included

📦 Included:

LAMBDA DEFENCE B&T GHM9 Gen2 GBB ×1

48-round gas magazine ×1

User manual ×1

💬 Why We Like It:

The LAMBDA DEFENCE B&T GHM9 Gen2 GBB delivers PCC-style versatility in a compact, tactical package without breaking the bank. Featuring modular rails, quick-adjust hop-up, and broad MP9 magazine compatibility, it stands out as one of the more affordable choices among similar models. Its Gen2 design brings updated internals while staying true to B&T’s iconic look.