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Sold out!NEW MODEL
PRO V3 REG WITH 13CI TANK
Ninja 13ci 3000PSI Air Tank with Pro V3 Regulator
$155.00Select options
Includes Hajimotos Pro V3 regulator with Stainless Steel Threaded rotional Cap. Say goodbye to gauges and foster nipples not lining up with the stock openings when the is installed tight. A complete regulator rebuild kit is included!
This is an aluminum 13ci bottle that holds 3000PSI including a Pro V3 regulator with custom output pressures in increments of 100PSI. Simply select the desired pressure in the dropdown. Pressure Recommendations For Umarex Gauntlet Generation 1 .177, .22 and .25 Stock Gauntlet Gen1 .177/.22 | 13ci/3000/1100PSI Regulator Gauntlet with STK Installed .177/.22 | 13ci/3000/1400PSI Regulator Stock Gauntlet Gen1 .25 | 13ci/3000/1900PSI Regulator Gauntlet with STK Installed .25 | 13ci/3000/2100 Regulator
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EagleVision 1/1.8″ 12MM LENS
GOPRO 9,10,11,12, 13 Black, Lens 4K 1/1.8” 12MM, M12 X 0.35
$160.00Select optionsLens fits the GoPro 9, 10, 11,12 and 13.
GoPro 9, 10, 11, 12, and 13 cannot be used on the scope cam without changing the lens.
In order to use this product as intended, you MUST watch the below video on how to change the lens.
Once the lens has been removed, it can’t be reused again, and your camera can be used only with our lens.Your camera will be out of warranty if you remove the lens.
DO NOT order the Eaglevision scope cam kit or this lens if you are not confident you can execute the installation.
The Gopro retention plate and the Eaglevision finish plate use Torx T4 star head screws. T4 screwdriver included.
This is a high-quality GoPro customized low sensor lens with a special coating and a large wide lens to get maximum light to GoPro camera when using Gopro on rifle scopes, when using it for scope cam such as air gunning, airsoft, paintball, hunting, etc.
We are not responsible for any damage you may cause to your camera when doing the lens swap.
Lens swap video
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NEW MODEL
UX/Ninja X-Reg ON 22ci 3K Cylinder
Ninja 22ci 3000PSI Air Tank with UX/Ninja X Reg
$160.00Select options
This is a genuine Ninja Paintball High Pressue X Reg in 5/8″-18UNF thread on a 3K PSI Bottle.
This is an aluminum 22ci (360cc) bottle that holds 3000PSI including a Ninja X-Regulator with custom output pressures in increments of 100PSI. Simply select the desired pressure in the dropdown.
PRESSURE – STOCK AND RECOMMENDED
Stock .177/.22 | 22ci/3000/1100PSI Regulator
Super Tuned .177/.22 (IF STK IS INSTALLED) | 22ci/3000/1400PSI RegulatorStock .25 | 22ci/3000/1900PSI Regulator
Super Tuned .25 (IF STK IS INSTALLED) | 22ci/3000/2100 RegulatorThis setup is for the original Umarex Gauntlet 1 with the Black stock.
NINJA REGULATORS ARE MADE IN THE USA! -
Sale!
Used as the Haji-Notos Power Plant
Huben Power – Dream-Notos TK
Select options$175.00Original price was: $175.00.$160.00Current price is: $160.00.Genuine Huben Power Regulator with Power Plenum
This is the Power Plant that we use for our Haji-Notos build. It allows for precise power adjustment allowing the Notos to deliver only the power required for the situation. If you want to shoot pest birds in a barn or feed house, you can dial it back to fly pellets as low as 400 ft/s, or if you are hunting grey squirrels and want to deliver a JSB Hades 15.89 gr at over 750 ft/s you can do that too.
FEATURES
- Externally adjustable Regulator Output 500psi~3600psi
- Ultra-stable output pressure
- Power Plenum with rotatable joint for perfect clocking, locked in place with set screws.
- Standard 8mm quick disconnect male foster fitting adapter for filling.
- Built-in Picatinny Rail Section for Bipod or Tripod Shooting.
- Tank Threads : M18*1.5
- Power Increase on the fly but decrease requires degassing the plenum.
** BE SURE TO READ DETAILS BELOW **
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Sale!
G1 Regulator, 22ci Tank and Barrel Band
Gauntlet 1 Power Bundle
Select options$210.00Original price was: $210.00.$169.00Current price is: $169.00.Our Gauntlet 1 Power Bundle! For the Umarex Gauntlet 1 in .177, .22 or .25 Calibers (Bundle is not for the Gauntlet 2)
The Bundle Consists of the following:
- Brand New Ninja Regulator (1100psi, 1300psi, 1900psi, or 2100psi)
- Brand New 22ci 3000psi Aluminum Tank for 70% more air volume!
- Our HP Barrel Band with Picatinny Rail for Flashlight or Bipod.
All for the cost of a regulator alone!
PCP/CALIBER STOCK PRESSURE BOOSTED PRESSURE G1 .177 1100PSI 1300PSI G1 .22 1100PSI 1300PSI G1 .25 1900PSI 2100PSI -
Sale!
With or Without Cylinder
Doux Avenger Bottle Adapter
$175.00 – $424.00Price range: $175.00 through $424.00Select options -
Sale!
Hawkeye Firefly 8SE 4K 90 Degree Distortionless version
Select options$245.00Original price was: $245.00.$185.00Current price is: $185.00.Orders are normally shipped the same day and typically are delivered within 4 days anywhere in the US*
Keep in mind folks, a GoPro 11 will set you back $300-$350 USD plus you need to swap out the lens for another $150USD!
Description:
Brand Name: Hawkeye Series
Name: Firefly Item Name: 8SE
Version: 90 degrees Distortionless version
Chipset: Ambarella A12S75
Type: Sports Camera
Type of Camera: 4K
Kind of Micro SD card Supported: U3 (Note:Low speed SD card will cause unstable operation)
Maximum Size of Micro SD card Supported: 128G (not included)
Wi-Fi +BT 3.0 Remote Control: Yes
LCD Screen Size: 2 inch IPS 320*240 with TP Lens Diameter: 12mm
Camera Size: 59×41×21mm
Weight: 70g
Battery Capacity(Battery is detachable): 1200mAh, 3.85V Battery Life: About 1.33 hours (25℃ environment)
Time to Complete Charging: About 3 hours (5V 1A power supply, and power off while charging)
Compressed Format: H.264
Video/photo Format: *.MP4 / *.JPG
Distortionless Version Diaphrag: F/2.8, 11 glass
Working Voltage: 5V
Power Supply: 1A
Photo Resolution: 16M/14M/12M/8.3M/5M/3M
AV Output Format USB Port: PAL/NTSC
HD Output: Yes
WIFI: YesFeatures:
– Ambarella A12S75 and with SONY IMX117 12 Mega WDR CMOS Sensor.
– 2 inch IPS touch screen, 4K 30fps maximum video resolution, 12MP camera pixels.
– 1200mAh 3.85V high-voltage high-capacity battery, more durable.
– Gyro 2.0 image stabilization,
– Supports WiFi
– Support for Bluetooth connection remote control (not included).Package Includes:- 1 x Camera
- 1 x Waterproof Case
- 1 x Waterproof Case Front Cover Case
- 1 x Bicycle Stand 1 x J Base 4 x Strap
- 1 x Plastic Tie
- 1 x Long Connector with Screws
- 1 x Short Connector with Screws
- 1 x 1/4 inch Adapters Set
- 2 x Mounting Base
- 2 x Adhesive Tape
- 1 x Metal Cable Tie
- 1 x Cleaning Cloth
- 1 x Lens Protection Frame
- 1 x Lens Protective Cover
- 1 x Microphone
- 1x English User Manual

All/any warranties are manufacturer-provided.
English Manual,
Click Here*Typical delivery times are based on the shipping company. Hajimoto Productions is not qualifying the logistics firm’s ability to hit their delivery dates. Just know that we 100% guarantee that the item will ship within 30 hours.
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Sale!
Installation of our Sidelever on G2 or G1
Gauntlet Sidelever Install
Select options$220.00Original price was: $220.00.$195.00Current price is: $195.00.This service is for the installation of our sidelever cocking system installed in your action. The Sidelever is no longer being offered for .30 caliber variants.
Our side lever system eliminates one of the main gripes folks have with the Umarex Gauntlet and that is COCKING EFFORT!
There is no comparison in cocking effort when you apply the mechanical advantage a sidelever gives you. The installation is a non-destructive installation and can be reversed without any compromise to the airgun’s action or stock.
The sidelever system is a CNC milled 6061 Aluminum part which is hard anodized for a great match to the existing Gauntlet finish. The cocking vertical handle is an additive manufactured carbon fiber & ABS part that can be swapped out by you if you wanted to use a custom handle from wood or other material.
Our sidelever cocking system does require that you hold the handle back to swap mags but there is no need to hold back if you single load using the single shot tray.
One of the most common questions we get is “Can I just buy the parts and install them myself?” and the short answer is, no you cannot. For the reasons why, please read the ARTICLE we published in our blog in February 2023 on this topic.
See below for detailed shipping instructions and preparation videos.
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YOKOZUNA 1.6 x 7.25 with QD
YOKOZUNA 1.6 x 7.25 with QD
$200.00Select optionsIntroducing DonnyFL’s new Quick Disconnect moderators. These precision-engineered moderators feature a quick detach system, ensuring consistent shooting performance with no point-of-impact changes after detaching and re-attaching. These moderators are caliber specific compared to previous versions. Crafted from high-grade aluminum, they’re robust and modular to adapt to your shooting needs. We also offer replacement rear caps for current moderators to transform them into QD.
FEATURES:
- Indexed locking system for consistent position and no point of impact changes.
- Quick detachment for easy storage and reattachment for shooting.
- Comes with a 1/2 x 20 female (barrel/shroud) thread adapter.
- Modular design for length adjustment.
- Crafted from 6061 T6 aluminum (individual sections) and 7075 aluminum (main QD housing and adapter).
- Quick disconnect rear is available for the following moderators. (EMPEROR, SUMO, RONIN, SHOGUN, FX, TANTO, TATSU, KOI, FATBOY 2.0)
YOKOZUNA: The Yokozuna or sumo grand champion, has the same outer diameter as our Sumo 40.46mm or 1.6 inches
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370cc/.37L CE 5/8″ Threaded
370cc/.37L/22.5ci Carbon Fiber 4500PSI Tank
$220.00Select optionsIntroducing a Hajimoto Productions Exclusive offer!
- Shaves almost a full pound of weight off your G2 or G30.
- 22.5ci/370cc/.37L CE Certified CF Tank.
- 5/8”-18UNF Threaded so Stock Gauntlet Regulators will thread directly to this bottle.
Installs on the Gauntlet 2 with minor tank shroud modifications, and the bottle shroud slides right over the carbon fiber cylinder.
The CF Tank is CE Certified and 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 is a 22.5ci / 370cc carbon fiber 4500psi max fill cylinder.
The diameter of the tank is 54-55mm across so a modification to the forearm is required on a Gauntlet 1. I offer a tank shroud modification service for Gauntlet 1 owners that can be added to a build or provided as a mail-in service.
Please be careful if you have accessories on any of the M-Lok openings as the screws or MLok fasteners may protrude into the tank area and scratch the tank when the shroud is slid forward or back. We recommend that if you have any MLok accessories installed, you remove them when sliding the shroud on or off. We also recommend covering the brass inserts in the tank shroud with cloth tape to protect your carbon fiber finish.
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Sale!
Hajimoto Side Shot for Firefly 8SE 90 Degrees
$230.00 – $385.00Price range: $230.00 through $385.00Select optionsHajimoto Side Shot for Firefly 8SE 90 Degrees
The Side Shot Firefly setup all done for you! Hajimoto professionally modified and installed a Firefly 8SE case so all you need to do is install your scope clamp drop in your Firefly 8SE 9o degree distortionless camera and go. You can also go with the complete turnkey solution which includes the Firefly Camera as well!
Installation video from Jeremiah @ Bullfrog Airguns check his YouTube Channel out, a very cool air gunner.




























