CYMA MK16 URG-I 13.5" CGS Lightning Series GBBR Airsoft Rifle (Black / Tan)
The CYMA MK16 URG-I 13.5" CGS GBBR is built for players who want a realistic gas blowback airsoft rifle with strong recoil, fast cycling, and durable internals right out of the box. Based on the proven Tokyo Marui MWS (Z-System) concept and developed in cooperation with T8 SP Systems, the CGS platform delivers reliable performance for milsim, force-on-force training, and immersive weekend skirmishes.
This Lightning Series (LS) version features an aluminum bolt carrier to reduce reciprocating mass, speeding up the cycle for sharper trigger response and a higher potential rate of fire—without sacrificing the satisfying blowback feel you expect from a premium GBBR AR-style rifle.
Why you’ll want it on the field
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CYMA CGS gas system inspired by TM MWS, designed for stable cycling and long-term reliability
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Upgraded steel adjustable trigger mechanism (CGS / MWS T8 SP Systems) with crisp feel and high durability
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Fully metal aluminum receivers with realistic AR15 dimensions and authentic handling
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Strong blowback for realistic operation and training value
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TM MWS magazine compatible – easy to find spares and upgrades
QD Hop-Up + 6.03 Precision Barrel (built for consistency)
Accuracy is handled by a QD metal hop-up chamber designed for quick access and a TDC-style pressure adjustment via screw—no unnecessary teardown. The rifle also includes a 70° T8 hop-up bucking (GBB/VSR type) that performs well with heavier BBs, plus a 6.03mm precision inner barrel to tighten groupings and improve gas efficiency.
Accessory-ready URG-I setup
With an M-LOK URG-I handguard and upper RIS rail, this MK16 is ready for optics, lights, grips, and lasers. The 4-position adjustable stock lets you quickly adapt length for CQB corners, vehicle work, or longer woodland lanes.
Complete your setup with optics and magazines: browse Red Dots & Scopes and Magazines for Airsoft Guns. For gas and maintenance essentials, see Gas & CO2.
Recommended care (important for best performance)
- After purchase, clean excess factory grease around the nozzle, hop-up area, and trigger group.
- Lubricate seals and moving parts lightly with quality silicone oil.
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Avoid oil/grease in the hop-up chamber or on BBs—this will reduce range and consistency.
- After cleaning, set hop-up pressure before play to prevent BBs dropping out with minimal hop applied.
In the box
- CYMA MK16 URG-I 13.5" CGS LS gas blowback rifle
- CGS gas magazine (30 BBs, metal)
- Flip-up sights
- Speed loader
Specifications
| Type |
Gas Blowback Rifle (GBBR) |
| Platform |
AR15 / MK16 URG-I 13.5" |
| System |
CYMA CGS (Lightning Series) |
| Gas Type |
Green Gas |
| Fire Modes |
Semi / Full-auto |
| Output |
~1.0 J (Green Gas) |
| Muzzle Velocity |
~100 m/s (0.20g BBs) |
| Hop-Up |
Adjustable (QD chamber, TDC adjustment) |
| Inner Barrel |
350 mm / 6.03 mm |
| Magazine Capacity |
30 BBs (metal) |
| Magazine Compatibility |
Tokyo Marui MWS compatible |
| Length |
800–880 mm |
| Weight |
2900 g |
| Thread |
14 mm CCW |
| Handguard |
M-LOK URG-I + upper RIS rail |
| Body Material |
Aluminum |
| Bolt Carrier |
Aluminum (LS version) |
| Trigger Mechanism |
Steel, adjustable (T8 SP Systems / MWS style) |
