GHK Colt Licensed M4A1 V2 RIS Gas Blowback Airsoft Rifle by Cybergun — 10.5"

Bring authentic Colt ergonomics, metal construction, and reliable gas-blowback performance to your kit with the GHK Colt Licensed M4A1 V2 RIS by Cybergun. This compact 10.5" gas blowback carbine is a faithful, licensed replica engineered for realism, durability, and field-ready performance. With a full-metal receiver, CNC bolt carrier group, and a robust RIS handguard, the M4A1 V2 delivers professional handling and the hard-hitting feel that GBB fans expect.

Real-steel detail, airsoft-ready construction

Built with full metal upper and lower receivers and stamped Colt trademarks, this GHK M4A1 looks and feels like the real thing. The finish, fit, and tactile controls mirror Colt’s standards — from the flat top receiver for straightforward optic mounting to the metal barrel assembly with a fixed triangular front sight that gives the compact carbine a classic A4 silhouette.

CNC bolt carrier & negative pressure blowback

At the heart of the platform is a CNC-machined bolt carrier group featuring a negative pressure blowback system. CNC processing plus heat treatment produces a harder, smoother, and more consistent bolt action that cycles cleanly and reliably. The result is convincing recoil impulse, quick follow-ups, and a mechanically satisfying operation that’s built to last.

Quick accessory fitment with RIS handguard and flat-top receiver

The metal RIS handguard provides continuous 20mm mounting surfaces so you can fit lights, lasers, grips, or small optics exactly where you want them. The flat-top receiver simplifies optic and red-dot mounting — no adapters required. Despite the compact 10.5" length, the M4A1 V2 keeps accessory flexibility high while staying maneuverable for CQB and vehicle-based play.

Optimized weight and ergonomics

This model ships with an adjustable LE-style stock and a comfortable polymer pistol grip, giving shooters a familiar platform and an adjustable length of pull for varied body armor and rigging setups. GHK’s revised lighter magazine design reduces magazine weight by roughly 35% over earlier generations, improving balance and reducing fatigue when carrying spares.

Authentic controls & safety

Realistic fire controls and an improved bolt locking lever provide dependable manipulation and a secure bolt lock for maintenance and hop-up access. The fixed triangular front sight and robust iron-sight setup serve as reliable backups to any optic you mount.

Performance & tuning

The GHK Colt M4A1 V2 RIS is a gas-blowback system tuned for strong, consistent performance. Expect an approximate muzzle velocity of 400 FPS (measured with 0.20 g BBs and depending on gas, temperature, and tuning). The negative pressure blowback design enhances reliability across gas types and firing conditions, while the CNC bolt carrier ensures smooth, repeatable cycles.

Field maintenance & compatibility

This carbine is designed with field serviceability in mind. The metal handguard and flat-top receiver simplify accessory swaps; the bolt and controls allow easy access for hop-up and routine upkeep. Use standard GBB maintenance practices—regular lubrication, correct gas choice, and periodic checks on seals—for long service life. The platform accepts a range of 20mm accessories and is compatible with many Colt-pattern components and magazines in the GHK family.

Who should buy it

• MilSim participants and CQB players who want a compact, hard-hitting GBB carbine.

• Collectors and Colt fans seeking an officially licensed, accurate replica.

• Trainers and teams needing a realistic-handling platform for drill work.

• Tech-savvy players who value CNC internals and serviceability.

Quick specs

• Model: GHK Colt M4A1 V2 RIS — 10.5" (Compact)

• Manufacturer: GHK / Licensed by Colt / Distributed by Cybergun

• Construction: Full metal upper & lower receivers; metal barrel assembly

• Handguard: Metal RIS (20mm accessory rails)

• Bolt: CNC bolt carrier group with negative pressure blowback (CNC + heat treated)

• Stock & Grip: Adjustable LE-style stock; polymer pistol grip

• Magazine: Lighter-weight GHK mag design (≈35% lighter vs Gen 1)

• Sights: Fixed triangular front sight; flat-top receiver for optics

• FPS: ~400 FPS (subject to gas, temperature, and BB weight)

Final thought

If you want authentic Colt looks, compact handling, and a smooth, hard-kicking GBB action, the GHK Colt M4A1 V2 RIS (10.5") by Cybergun is a top-tier choice. It blends real-steel fidelity with practical airsoft performance—perfect for players who demand realism, modularity, and a satisfying blowback experience on every trigger pull.