Photos for reference only. Shipping to some countries require red tips for legal compliance.

Tokyo Marui Hi Capa 5.1 Green Gas Airsoft Pistol

In Stock.
Out of Stock.
  • Considered Gas Pistol Performance Benchmark
  • Exceptionally Fast Cycling
  • Top Choice for Action Air (Airsoft IPSC) Shooters
  • Extremely Wide Variety of Aftermarket Upgrade Parts
  • Works with both Green Gas and HFC134A
  • Compatible with Tokyo Marui and Tokyo Marui Spec Hi-Capa Gas Magazines
  • Includes a Lower Accessory Rail (Installation Needed)
  • Made in Japan

This product is only compatible with gas designed specifically for Airsoft guns. Do not use lighter fluid or butane gas, as that will cause permanent damage.


The Tokyo Marui Hi-Capa 5.1 is widely considered TM's greatest gas pistol and accepted around the world as the benchmark to which other gas pistols are compared to. The Hi-Capa has long been considered number one in FPS stability, shooting consistency, and cycling speed due to its near-perfect internal gas system construction.? Crafted from renowned Japanese ABS plastic, these pistols are ultra-lightweight and are designed to be run fast and hard which lends to their popularity on the Action Air (Airsoft IPSC) competition circuit.

Internally, their gas system is near perfection and delivers each shot with a base deviation of no more than 2-4 FPS when used with high-quality green gas and holds its own at a stable 280 FPS when running HFC 134A compressed air.

By far one of the most popular attributes of the Hi-Capa is its wide and diverse range of aftermarket upgrade parts. Anything from its externals to its internals can be customized to ensure your Hi-Capa can look and perform to how you want it to.

The recoil impulse is strong and comes straight back into the shooter's hand, making it easy to control and stay on target. For the more tactically inclined, the pistol comes with an accessory rail for the mounting of lights and lasers. The Tokyo Marui Hi-Capa also works with a variety of holsters.

Want to learn more about airsoft guns? Click HERE for more!

Check out more Airsoft Guns

Magazine Compatibility:

  • Tokyo Marui Hi-Capa Magazines
  • Tokyo Marui Hi-Capa Spec Magazines


  • x1 Tokyo Marui HI-CAPA 5.1
  • x1 31 round Magazine
  • x1 Additional Accessory Rail
  • x1 Bag of Marui Tester BBs
  • x1 Manual

Please note that Marui wanted to keep the smooth uninterrupted look of the lower body without spoiling it with mounting holes for the RIS rail. For those who want to install the rail, Marui expects you to punch 2 holes to attach the lower rail. The position of these 2 holes is already marked for you when you take the slide off the gun and look at the lower body from the inside.

BrandTokyo Marui
Replica TypePISTOL
Capacity (rds)31
Power (fps)280
Power SourceGreen Gas / HFC134A
Shooting ModeSemi Auto
Net Weight (kg)0.9
Length (mm)222.0
Content Included

Tokyo Marui HI-CAPA 5.1 GBB Pistol

Write Your Own Review
You're reviewing:Tokyo Marui Hi Capa 5.1 Green Gas Airsoft Pistol
Your Rating


Great gun

Had it a few weeks now and so far no issues at all. Haven't been able to chrono it yet but I'd say the fact that it shoots all of the way across my yard and past without losing very much speed is pretty damn good.


Snappy and powerful

Really crisp and responsive shooter. The gun is well made and the parts fit together well. I bought this with the plan to upgrade since this model has the most upgrade options of any other Airsoft pistol on the market. Can't wait to tune it up. Shoots great as is.


Good asg replica

Nothing more to say...just great.

Customer Questions
No Questions
Please, mind that only logged in users can submit questions

Customer Who Bought This Also Bought