SKU
GG-TGR-GMS-MK2-135
Brand G&G Armament
MSRP (UK) £409.99
Weight (g) 2910

The G&G TR16 GMS Mk II (13.5"") is a full-length AEG platform offering enhanced range, robust internals, and G&G’s signature electronic control system. Fitted with a 13.5"" M LOK handguard, it's ideal for outdoor and long range engagements.

Product Features:

  • Part of the GT Advanced Series with ETU + inline MOSFET
  • Double-feed channel improves BB consistency and reliability
  • 13.5"" CNC M-LOK handguard with 20mm full-length top rail
  • 380mm inner barrel for enhanced accuracy and range
  • Shoots approx. 330–350 FPS with 0.20g BBs
  • Ambidextrous fire selector, bolt release, and mag release

The G&G TR16 GMS Mk II (13.5"") (TGR‑GMS‑MK2‑135) is a long-format AEG built for players demanding the best in reliability, performance, and tactical realism. Part of the GT Advanced Series, this model is powered by G&G’s next-gen gearbox, delivering exceptional firing consistency, advanced electronics, and modern features built for serious gameplay.


Internally, the rifle is equipped with G&G’s ETU + inline MOSFET, offering programmable 3-round burst, faster trigger response, and built-in battery protection. The reinforced gearbox and quick-change spring system ensure durability and adaptability across different skirmish environments.


Externally, the 13.5-inch CNC M-LOK handguard provides ample space for foregrips, bipods, lasers, and other accessories, while the 20mm top rail allows for full customisation with optics and attachments. With its 380mm inner barrel, the TR16 GMS Mk II excels in outdoor, woodland, or longer-range engagements where precision and reach are critical.


The full-metal receiver, ambidextrous controls, and refined ergonomics complete the package, delivering a rifle that looks, feels, and performs to a high standard – ready to meet the expectations of dedicated airsoft players.

Range Overview:

G&G Armament’s GT Advanced Series sets the standard for high-performance AEGs, engineered for players who demand more from their equipment. Designed with a focus on superior materials, tight manufacturing tolerances, and long-term dependability, the GT Advanced line delivers a refined shooting experience trusted by experienced skirmishers, tactical trainers, and airsoft professionals worldwide. Every replica in the GT Advanced range reflects G&G’s commitment to quality, combining robust external construction with carefully tuned internal systems. Whether used in fast-paced CQB environments or demanding outdoor scenarios, these AEGs provide the confidence and consistency required to perform at a high level. The GT Advanced Series is not just a step up — it’s a platform built for players who expect excellence.


  • Premium Build Quality – Manufactured with superior components and materials for long-term durability
  • Reliability You Can Trust – Designed to perform consistently under demanding field conditions
  • Refined Performance – Smooth, responsive operation tailored for serious gameplay
  • Confidence-Inspiring Design – Built to meet the expectations of experienced and professional users
  • Ideal for Upgrades and Customisation – A strong foundation for advanced configurations
  • Elevated Fit and Finish – Attention to detail sets this range apart from mid-tier platforms
  • Proven Reputation – Widely respected within the airsoft community as a dependable, high-quality option

G&G Armament is a world-renowned manufacturer of high performance airsoft replicas and accessories, proudly designed and engineered in Taiwan since 1986. With a reputation built on innovation, reliability, and precision, G&G delivers one of the most extensive and diverse product ranges in the industry, from entry level AEGs to advanced, feature rich platforms trusted by players and professionals worldwide. Their continuous development cycle ensures a steady release of cutting edge designs, keeping G&G at the forefront of airsoft technology and gameplay.

Safety Information:

Airsoft replicas are designed for recreational use in controlled environments such as skirmish sites and designated training areas. They must be handled responsibly at all times. Always wear certified eye protection and appropriate safety gear when operating or handling airsoft replicas. Treat every replica as if it were a real firearm—never aim at individuals or animals outside of approved gameplay or training scenarios. Ensure use is compliant with all applicable laws and regulations in your region, including age restrictions, transportation, and storage requirements. Misuse or careless handling can result in serious injury, property damage, or legal consequences. Airsoft replicas are not toys and should only be used by responsible individuals under proper supervision. Always keep airsoft replicas out of reach of children when not in use.