About Real HK416A5 Rifle

The HK416A5 is an advanced assault rifle developed by the German firearms manufacturer Heckler & Koch (H&K). It is an improved variant of the original HK416, which itself is derived from the AR-15 platform but incorporates a proprietary short-stroke gas piston system instead of the direct impingement system found in traditional M16/M4 rifles. This design enhances reliability, reduces fouling, and improves performance in adverse conditions.
The HK416A5 features several upgrades over its predecessors, including an ambidextrous fire control group, allowing for easier operation by left-handed shooters. The rifle also has an improved adjustable gas system that can be tuned for different ammunition types or suppressor use. The barrel is cold-hammer forged for durability, and the rifle is available in multiple barrel lengths to suit various operational needs.
Additionally, the HK416A5 comes with an enhanced modular handguard that provides better accessory mounting options for optics, lasers, lights, and grips. The stock is fully adjustable for length of pull and cheek weld, improving ergonomics for different users. The rifle is chambered in 5.56?45mm NATO and is widely used by military and special forces units around the world, including the German Bundeswehr and French Armed Forces.
Known for its reliability, accuracy, and adaptability, the HK416A5 is a modern battle rifle designed for high-performance combat scenarios. Its robust construction and advanced features make it a preferred choice for professional operators in demanding environments.

About Umarex (CGS) Lightning Series HK416D GBB Airsoft Rifle

The Umarex (CGS) Lightning Series HK416A5 GBB Airsoft Rifle is an officially licensed collaboration between Umarex and Heckler & Koch (HK), manufactured by CYMA. It utilizes the CGS (CYMA Gas System), a design modeled after the popular MWS (Marui Western System), ensuring broad compatibility with aftermarket MWS-style parts for enhanced customization.
In real-world military and law enforcement use, the HK416A5 platform is trusted by elite units such as the U.S. Marine Corps, French and Norwegian Armies, and U.S. police tactical teams, making this airsoft replica both a tactically authentic and stylishly modern choice.
The rifle boasts a durable metal construction, starting with its 240mm Picatinny rail handguard and 255mm outer barrel fitted with a 50mm muzzle brake. The metal receiver is authentically engraved with the "Heckler & Koch" logo and "HK416A5" markings, while the stock combines a polymer HK416 slimline design with a rubber buttpad for comfort. The adjustable 5-position metal buffer tube and polymer pistol grip ensure ergonomic handling, complemented by a metal 30-round magazine marked with "Heckler & Koch" and "5.56?45mm" for added realism.
Further enhancing its realism and functionality are ambidextrous controls, including the fire selector, bolt catch, magazine release, and charging handle, all crafted from metal. The rifle also features foldable front and rear iron sights, a metal gas block assembly, and a metal bolt carrier engraved with "HK" markings, topped with a polymer dust cover.
Internally, the CYMA CGS System ensures reliable performance, while the quick-release hop-up chamber (adapted from T8 SP Systems) allows for effortless removal and replacement of the hop-up unit and inner barrel. The adjustable hop-up can be fine-tuned with a flat-head screwdriver, and the crisp trigger offers a short wall break for rapid, responsive shooting.

Key Feature

• 1/1 Scale High Power Assembled Gas Powered Airsoft GBB
• Semi/Fully Automatic Shooting Mode
• With CYMA CGS System
• Fully licensed by Umarex/ Heckler & Koch
  
• Metal Receiver (Engraved "Heckler & Koch" Logo & "HK416" Marking
• Metal 20mm Picatinny RIS System Handguard (Free Floating)
• Metal 255mm Outer Barrel With 50mm Muzzle Brake
• Metal Built-in Flip-up Front Sight & Removeable & Flip up Rear Sight
  
• Polymer Pistol Grip
• Polymer HK416 slimline Stock with Rubber Stock pad & Sling loop
• Metal 5 Position Stock Pipe
• Metal trigger & trigger guard, Ambidextrou selector, Ambidextrou Bolt catch, Ambidextrou Magazine releases, Ambidextrou charging handle, Dummy Gas Block Set, Bolt carrier (engraved "HK" Marking) 
  
• Polymer Dust Cover
• Metal 30 Rounds Loading Capacity Gas Magazine (engraved with "Heckler & Koch" and "5.56mm x 45" markings)
• Quick-Release Hop-Up Chamber (compatible with T8 SP Systems) ? Allows for easy removal and replacement of the hop-up unit and inner barrel
• Adjustable Hop-Up
• Crisp Trigger with Short Wall Break