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Presentation video of the original version.
FPS test of Upgrade KUBLAI K1.
The Kublai K1 is the interpretation of the brand of the M4A1 rifles. The feel of this product is incredible We feel that is a top-of-range product. The materials are of high quality and the K1 is well finished.
For those who want an even more efficient product, GBG has developed and upgraded version.
This version go up to 300-320 FPS.
Detail of upgraded parts:
Metal gas cylinder
Double o ring metal cyinder head
11.1V Battery + Charger
KUBLAI K1 presentation in image.
This product use high quality fishbone and aluminium guide tube.
The finishing and the materials are premium.
This product use metal butt core. A first for a mass distribution product.
The metal magazine:
1 x gel baster
1 x magazine
1 x 7.4V battery
1 x USB Charger
1 x Packet of gel balls
1 x safety glasses
1 x bottle
If there's ever a problem, we will solve it.
We will help if necessary.
This model uses 7-8 mm gel balls. The optimal size is 7.45 mm.
You can find the perfect gel balls for this model here:https://gelblastergun.com/products/gel-ball-ammo
Gel balls are available in 2 packages: 20000 or 40000 gel balls and 4 colors: Clear, Blue, Orange and Green.
Connect the battery to the USB charger. Its 3 pins charger used for this type of battery.
Connect the USB to your computer.
When the LED turn to green, its OK.
It is necessary to place the battery in the grip.
Original: 220-230 Feet per Second
Upgraded: 300-320 Feet per Second
The capacity of the magazine is about 200 gel balls.
The product is 80 cm long and 27 cm high.
Material: Nylon ABS, metal and electronic components
Use age: 14 years old and above
Size balls: 7-8mm
Size: 80 x 27 cm
VIDEO OF UPGRADED VERSION COMING SOON