Parts

$350.00 – $435.00
Huben Power Adjustable reg on a 500cc or 700 CF Tank
Huben Power on 500 or 700cc Carbon Fiber Bottle
$350.00 – $435.00
Extrax Large Air Capacity for the Umarex Gauntlet 2/G30/G30SL !
Available in 500cc or 700cc PSI Carbon Fiber Bottle in two finishes.
The tanks are 4500PSI pressure vessels and much lighter than steel or aluminum tanks.

Hajimoto is bringing sexy back! Doesn’t that carbon fiber look awesome on there!

FEATURES
- Rotational bonnet allows for exact thread indexing/clocking of the regulator to the PCP.
- Stream line and slim structural design
- Thread: Bottle = M18*1.5 and PCP = G1/2-14
- Max up to 4500psi high pressure gauge input.
- Regulating output pressure range 500psi~3600psi (End user is responsible for any pressures beyond the PCP’s stated Maximum)
- Comes with standard 8mm quick disconnect male foster fitting adapter for filling.
- Dust caps may be green or black randomly.
- Tank optional finish gloss or matte.
- The regulator has a high air flow rate, is light weight, easily operational, re-buildable, designed for use with HPA/CO2.
Includes the Huben Power Black Hawk Pro regulator.
The CF Tank is CE Certified made to ISO 11119-3 standard. They have seamless aluminum alloy 6061 liner wound with high strength Japan-imported carbon fiber and glass fiber reinforced plastic full composite layers and subjected to an autofrettage pressure. This 4500 PSI carbon fiber bottle is 500 or 700cc and is absolutely gorgeous on the Gauntlet.
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Sale!
$359.00 – $369.00
Flex reg and 30ci/500cc/.5L CE Certified CF Tank
Power Flex Combo 30ci/.5L Carbon Fiber 4500PSI
$359.00 – $369.00

Please note that this combo will not fit a Gauntlet or Gauntlet 2 as the tank diameter is larger than the rifle’s tank shroud will allow. This combo is intended for builds that do away with the tank shroud or to be used on other PCP’s that allow for a typical paintball regulator installation.

Introducing a Hajimoto Productions Exclusive offer!

30ci/500cc/.5L CE Certified CF Tank
Newly redesigned unit
Now has a high pressure and low pressure burst discs!

The CF Tank is CE Certified made to ISO 11119-3 standard. They have seamless aluminum alloy 6061 liner wound with high strength Japan-imported carbon fiber and glass fiber reinforced plastic full composite layers and subjected to an autofrettage pressure. This includes a 30ci/500cc/.5L CE Certified 4500PSI cylinder with externally adjustable Ninja Flex Reg for your custom build.

The Power Flex Combo allows the user to externally adjust the regulator output pressure on the fly with an adjustment range of 900PSI!

Comes with a dedicated Spanner Wrench for power adjustment. MADE IN THE USA!

Because of practical limitations, regulator output will be +/- 75PSI (3.5bar) within the requested output.

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Sale!
$360.00 – $560.00
Complete with Cylinder, Power Plenum, Bottle Adapter and Barrel Band!
Avenger Power Pak Bundle
$360.00 – $560.00
Introducing the Hajimoto Productions Air Venturi Avenger Bottle Conversion Power Pak Bundle!

You get everything you need to convert your Avenger into a lean mean bottle toting machine in days not weeks.

In the Bundle you get:
- User selected .30Liter (300cc), .50Liter (500cc), .58Liter (580cc), or .70Liter (700cc) 4500PSI Alsafe Carbon Fiber CE Certified Cylinder
- Doux Technologies Stainless Steel Bottle Adapter Kit
- Doux Technologies Power Plenum
- Hajimoto Productions Barrel Band with Picatinny Rail for your Bipod
Bundles save you big money!

You receive all your parts in one box typically in 4 days or less …….. not weeks!

INSTALL VIDEOS LISTED BELOW
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Sale!
$360.00 – $419.00
Ninja High Pressure Metric M18 Custom Output with Carbon Fiber Tank
Ninja High Pressure Metric M18 Custom Output with Carbon Fiber Tank
$360.00 – $419.00

Awesome configurations if you don’t care if the Gauntlet bottle shroud stays off. The 700cc on the G30 is beast mode!!!

Ninja Paintball High Pressure Regulator mounted on a quality 0.37L (370 cc), 0.5L (500cc) or 0.7L (700cc) a 4500PSI rated Carbon Fiber Cylinder.

Please be advised that if you use the 370 cc bottle and want to continue to use your stuck bottle shroud, be sure to remove any MSLOT accessories off the tank shroud before sliding it over your new carbon fiber tank as it will scratch it.

Watch my video below that goes over how to modify the brass inserts so they don’t scratch the tank also.

We build the regulator to any custom output pressure in 100 PSI increments from 1100PSI to 3100PSI

All custom built pressure units will have a +/- 75 psi tolerance.

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Sold out!
Original price was: $460.00.Current price is: $419.00.
DISCONTINUED
HP M18 Reg and 700cc/.7L CE Certified CF Tank
NINJA DISCONTINUED (MORE)
Original price was: $460.00.Current price is: $419.00.

REPLACED WITH THE HUBENPOWER COMBO

Ninja Paintball discontinued the regulator (2/2025)

The Power 700 Combo is a 4500PSI Ninja High-Pressure M18 reg mounted on a 0.7L/700cc Carbon Fiber 4500PSI Cylinder.

The High-Pressure reg paired with the 700cc cylinder means shots galore!

Please note that this combo will not fit a Gauntlet or Gauntlet 2 as the tank diameter is larger than the rifle’s tank shroud will allow. This combo is intended for builds that do away with the tank shroud or to be used on other PCP’s that allow for a typical paintball regulator installation. Use the Notes if you are looking for a lower PSI than 2800PSI as we can build the reg to ANY PSI 3100PSI and lower.

Consider adding our Barrel Band made for the Power 700 Combo!

Because of practical limitations, regulator output will be +/- 75PSI (3.5bar) within the requested output.

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$499.00 – $650.00
NEW MODEL
JTS COMP1 Portable HPA Compressor
$499.00 – $650.00
JTS COMP1 Portable PCP Compressor
- Max. pressure: up to 4,500 PSI.
- Power converter is built inside unit.
- Exclusive heat pipe cooling system.
- Adjustable auto-shutoff.
- Power source: 12V car battery or 110V/220V outlet.
- Moisture filter.
- The compressor includes carrying handle.
- Thermal dissipation system with high-flow fan cooling.
- No oil required.
- Built-in water separator.
- Jumper cables included.
- Includes fill hose.
- Sealed needle-style crankshaft roller bearing.
CONSIDER THE PACKAGE DEAL FOR AWESOME SAVINGS
Package deal includes Compressor, Large Filter with two Cartridges, and Microbore fill whip!

Here are the COMP1 OWNERS MANUAL and schematic for your use and reference.

The oil to use for this compressor is 100% synthetic and can be purchased through AMAZON at the following LINK
This lubrication has high thermal and oxidation stability assuring long fluid life in both operating and storage conditions; Excellent performance in high temperature, high load, and continuous operating conditions.

The JTS COMP1 compressor is exempt from any other published discounts or coupon codes.
All/any warranties are manufacturer provided.

Please follow the CUSTOMER REPAIR REQUEST information found on the JTS website
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$625.00
Hajimoto Tune My Gauntlet G1 or G2
$625.00
We completely tune your supplied Gauntlet 1 or 2 which includes everything listed in the section below.

The service includes a very detailed and time-consuming incoming inspection report that includes photos and other relevant information that detail the condition of the airgun and all of its pieces and parts. This report is provided to you and you must be reviewed and authorized in order for the work to continue.

Ordering procedures:
- Add all services and items to your cart.
- Be sure to use the notes section to communicate any known issues or special instructions.
- Check out.
Shortly after the order is received, you will receive an email notification containing shipping information that will include labeling and packaging requirements.

To better understand how the Gauntlet is transformed from a static you get what you get type of airgun, into an adjustable power and tunable PCP, take a look at this video that demonstrates how the power adjuster works if you should want to increase or decrease the power output for any given ammunition in order to get it to fly at the best rate of travel for that particular ammunition.
HOW TO ADJUST POWER WITH STK

We will build your order based on the information provided from the questionnaire as well as any specific requests, and before the airgun ships, any credits or additional charges will be settled.
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Sale!
725 to 1200
Built on the Umarex Notos
Haji-Notos Builder
725 to 1200
Haji-Notos Umarex Notos Custom Builder

The Notos is side lever repeater and one of the most affordable, accurate compact shooters on the market.
We transform an already awesome Notos that flys JSB Hades 15.89 gr @ 744 ft/s for 24 shots up to an amazing 850 ft/s with over 130 shots shooting the same Hades 15.89 gr lead pellets!
We consistently hit targets at 70-100 yards with a red dot!

Our Custom Builder Interface starts out with a brand new Umarex Notos .22 with the following modifications standard:
- Buck Rail Grip Adapter.
- Buffer Tube with Castle Nut.
- Stock suppressor removed and a 1/2 x 20 threaded adapter installed.
- Barrel transfer port increase and polish.
- Internal Valving and Port Modifications for Greater Power Production.
- Hammer spring upgrade.
- Trigger sear face polished and lubricated.
- Bottle to Barrel Support Band for Notos Rigidity.
- Power Plenum.
- Drop Block Regulator with dual gauges.
- Externally adjustable regulator.
- 360cc 4500 psi Carbon fiber bottle.
Options addons include:
- Suppressor
- Butt Stock Choice
- Folding Stock Adapter
- Expanded Magazine
- Red Dot Sights
- Fiber Optic Sights
- Bipod
You select the build options and we build it for you, all you need to do is shoot and enjoy! Be sure to scroll below your optional selections for more details
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Sale!
Original price was: $1,000.00.Current price is: $770.00.
The Haji-Notos Lab
Notos Services
Original price was: $1,000.00.Current price is: $770.00.
You ship us your Notos and you get back a complete Haji-Notos with all of the following modifications applied.
- Haji-Notos Power Plant Combo Installed. (includes .030L (300cc) 4500 psi Carbon fiber bottle)
- Buck Rail Grip Adapter Installed.
- Buffer Tube with Castle Nut, Grip, and Adjustable Butt Stock Installed.
- Stock suppressor removed and a 1/2 x 20 threaded adapter installed.
- Buck Rail Suppressor Installed.
- Barrel transfer port increased and polished.
- Barrel Crown Polished.
- Internal Valving and Port Modifications for Greater Power Production.
- Hammer spring upgrade.
- Trigger sear face polished and lubricated.
- Bottle to Barrel Support Band for rifle Rigidity.
- Externally adjustable regulator.
- Fiber Optic Sights Installed.
Shortly after the order is placed you will receive shipping instructions. The notification will provide you with the address and label details that you must to have on the label or the package to guarantee it is properly directed to the proper department. Once the PCP is received there will be an incoming inspection of the PCP which will be shared with you for review and authorization to proceed.

The shipping cost associated with this service is a placeholder and may need to be adjusted depending on the actual package size and weight we receive.
All stock/old parts are included when the Notos is returned to you. Please only ship the Notos in its pistol configuration to save on package space and shipping costs.

Typical turnaround times are 10 days or less once we receive authorization to proceed.
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