【UMAREX/GHK】UMAREX/GHK HK416A5 11inch CO2 GBBR FDE Gas Blowback Rifle CERAKOTE Specification [Japan Premium Ver.] V3AR System 2026 Edition/Official Licensed (New Release Around April 2026)

【Important】Please check before making a reservation.

Reservation Scheduled for April
*Please be aware in advance. No returns or cancellations. Due to distribution circumstances and customs, arrival and shipping may be significantly delayed.

About the real steel HK416A5

The HK416A5 is an improved assault rifle in the HK416 series developed by Germany's Heckler & Koch, firing 5.56×45mm NATO ammunition and employing a short-stroke gas piston system. It boasts high reliability and maintainability, ensuring stable operation even in harsh environments. The A5 model features a tool-free two-stage gas regulator for suppressor use, an ambidextrous selector, an enlarged charging handle for improved operability, and a highly durable cold-hammer-forged barrel. Additionally, the latest A8 model features a lightweight M-LOK handguard, an improved trigger, and further weight reduction, adopted by the German Federal Army as the "G95A1." It is also formally adopted by the French Army as the HK416F and used by the US Marine Corps under the name M27 IAR. Due to its excellent durability, accuracy, and modularity, it is widely used by military and law enforcement agencies worldwide as one of the most reliable models among modern service rifles.

About the GHK HK416A5

The HK416A5 manufactured by Taiwanese airsoft gun maker GHK under official license stands out for its meticulous reproduction of details, from its overall appearance to the fine engravings and the shape of each part. The 2025 V3 specification retains GHK's powerful AR system for its internal mechanism, but includes design changes such as a removable bolt weight and a recoil buffer with a counterweight, offered as a third-generation (V3) AR system.
Produced under license, it accurately reproduces not only the size and texture but also the markings on each part.
Furthermore, some exterior parts incorporate manufacturing processes compliant with the real firearm, resulting in a rifle packed with various meticulous details.
*Due to licensor instructions and manufacturing constraints, some areas may not be perfectly reproduced from the real item.
*While the V3 system achieves strong recoil and a high cycle rate, parts wear out quickly, requiring regular maintenance and parts replacement.

What is Japan Premium Ver.?

The Japan Premium Ver. is a limited model for the Japanese market, realized through collaboration between GHK Japan, the exclusive importer for GHK, and the manufacturer (GHK).
These special specifications result in a high-quality imported GBB that can be used with confidence.

・Comes standard with a dedicated steel chamber base resistant to CO2
・Steel bolt carrier
・Japan specification loading nozzle
・Optimized recoil spring (comes with two types of springs, strong and weak)
・Unique inspection standards
・Support for product issues and malfunctions available in Japan
・GS1 Business Code (JAN): 4589566133699/ghk-hk416a5-co2-fde

Product Features:
・V3AR System (GHK Ver.3) / Removable bolt weight
・Recoil buffer with counterweight
・CNC aluminum QD style handguard (anodized finish)
・CERAKOTE surface treatment / Die-cast aluminum receiver
・Steel one-piece outer barrel / Steel flash hider
・6.03mm GBB precision inner barrel / GBB standard hop-up bucking
・CNC stainless steel recoil buffer (HK Marking)
・HK style stock / grip
・Ambidextrous selector
・Steel ambidextrous bolt catch
・Steel ambidextrous magazine catch
・Steel trigger
・Full steel fire control parts group
・Official license / Realistic markings on each part
・New HK Gen3 PM style CO2 magazine [Japan Premium Ver.]
・Reinforced nylon loading nozzle [Japan Premium Ver.]
・Steel chamber base [Japan Premium Ver.]
・Steel bolt carrier [Japan Premium Ver.]

Basic Specifications:
・Overall length: 710～795mm
・Inner barrel: 265mm
・Weight: 3260g
・BBs: 6mm
・Magazine capacity: 30 rounds (max 32 rounds)
・Markings: Full marking
・(Heckler & Koch Official Licensed)
・2026 Ver. (Recoil buffer material: Stainless steel)
・Japan Premium Ver.
・Compliant with revised Firearm and Sword Control Law standards (0.989J or less)

Contents:
・HK416A5 GBB ×1
・CO2 gas magazine ×1
・Recoil spring (weak/long) ×1
・Loader ×1
・Hop-up adjustment tool
・Manual (QR code)
*Instruction manual and parts list are not included; please scan the QR code on the outer box to download them.

Notes:
・The Japan Premium Ver. uses a CO2 power source, which is less affected by external temperatures, achieving powerful blowback and stable muzzle velocity.
・This product has nozzle settings optimized for CO2. If a magazine for HFC134a (fluorocarbon gas) is used, the muzzle velocity will drop extremely and the trajectory will be unstable.
・Due to the extensive use of new parts in V3, the following parts are not compatible with conventional parts: Bolt carrier / Recoil SP / Recoil buffer / Loading nozzle / Valve knocker / Hammer SP
・Please perform maintenance carefully to avoid injuries.
・As this is an imported product, the outer box (cosmetic box) may show damage or crushing. Please be aware of this in advance.
・New magazines may be tight to attach and detach. They will become accustomed after several attachments and detachments, but scratches or minor damage may occur. When attaching and detaching, it will be relatively smooth if you gently pull towards the trigger side.

GHK Product Support Contact:
GHK Japan provides support for product issues and malfunctions. Please provide as much detail as possible about the symptoms or condition.
Email: japan@ghkairsoft.com
GHK Japan officially handled products have a 13-digit JAN code starting with 458956 on the outer box.
Parallel imports are not covered by support.
Please also note that we cannot guarantee the appearance, such as paintwork, surface treatment, or engravings, associated with repairs or part replacements, except for initial defects, shipping costs and other fees may apply.

About appearance finish:
While great care is taken in manufacturing the products, they may have operation marks due to inspection and functional checks. Please also note that as an imported product, there may be unevenness in paint and looseness in molding accuracy.
As these are model/toy products, they do not have more strength or durability than necessary for safety. Therefore, please handle them gently and do not apply excessive force.

■ This product is intended for individuals aged 18 and over.