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Built on the Umarex Notos
Super Notos Builder
50 to 1400Select optionsUmarex Notos Custom Builder
Options include a new Notos from us!The Notos is side lever repeater and one of the most affordable, accurate compact shooters on the market.
Using the available service options below, we can transform an already awesome Notos that flies 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 allows you to select the build options and parts you want, and we build it for you. This service can include a new Notos, or you can send yours in for the build. You can select a Notos of your dreams. When you receive it, all you need to do is fill, load, and enjoy!.
Base Options include:
- A New Notos PCP. (Optional)
Additional Options:
- HubenPower Dream TK Adjustable Regulator.
- Power Plenum.
- Choice of 4500 psi Carbon Fiber Cylinder (300cc, 360cc, or 500cc).
- Buck Rail Grip Adapter (Tactical Frame Base)
- Enhanced Sidelever
- Barrel Modification Service, Which Includes:
Barrel transfer port increase and polish.
Stock suppressor removed.
A 1/2 x 20 threaded adapter installed for a Suppressor.
Bottle to Barrel Support Band for Notos Rigidity. - Internal Valving and Port Modifications for Greater Power Production, which includes:
Trigger sear face polished and lubricated.
Hammer spring upgrade. - Pistol Grip.
- Buffer Tube with Castle Nut.
- Butt Stock.
- Folding Stock Adapter.
- Suppressor.
- Expanded Magazine.
- Red Dot Sight.
- Fiber Optic Sight.
- Bipod
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Built on the Umarex Notos G2
Super Notos G2 Builder
50 to 1600Select optionsUmarex Notos G2 Custom Builder
Options include a new Notos from us!The Notos G2 is side lever repeater and one of the most affordable, accurate compact shooters on the market.
Using the available service options below, we can transform an already awesome stock Notos G2 that flies JTS Dead Center 16 gr lead pellets @ 760 ft/s for 32 shots up to an amazing 880 ft/s with over 180 shots shooting the same JTS Dead Center 16 gr lead pellets!
We consistently hit targets at 70-100 yards with a red dot!
Our Custom Builder Interface allows you to select the build options and parts you want, and we build it for you. This service can include a new Notos G2, or you can send your own in for the build. You can custom select, and we will build the Notos G2 of your dreams. When you receive it, all you need to do is fill, load, and enjoy!.
Base Options include:
- A New Notos G2 PCP. (Optional)
Additional Options:
- HubenPower Dream TK Adjustable Regulator with Power Plenum.
- Choice of 4500 psi Carbon Fiber Cylinder (300cc, 360cc, or 500cc).
- Buck Rail Grip Adapter (Tactical Frame Base)
- Barrel Modification Service, Which Includes:
- Barrel transfer port increase and polish.
- Stock suppressor removed.
- A 1/2 x 20 threaded adapter installed for a Suppressor.
- Bottle to Barrel Support Band for Notos Rigidity.
- Internal Valving and Port Modifications for Greater Power Production, which includes:
- Trigger sear face polished and lubricated.
- Hammer spring upgrade.
- Pistol Grip.
- Buffer Tube with Castle Nut.
- Butt Stock.
- Folding Stock Adapter.
- Suppressor.
- Red Dot Sight.
- Fiber Optic Sight.
- Bipod
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Transfer port increase and polish Notos/Notos G2
Notos / Notos G2 Barrel Transfer Port Service
$50.00Select options -
Trigger work
$55.00Select options This product has multiple variants. The options may be chosen on the product pageThe service can be added to an existing tune/build or a stand-alone ship in service. If you are shipping me your trigger group, you simply decock and degas the Gauntlet, remove it from the stock, and remove the two fasteners that hold the group to the bottom of the pressure tube.
If you elect the stand-alone ship service, shipping instructions will follow which detail the packaging and address to ship to.
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11.4cc plenum expansion for Avenger
Doux – Avenger Power Plenum
$55.00Select options This product has multiple variants. The options may be chosen on the product pageAVENGER/LEVIATHAN POWER PLENUM:
- SIZE: 11.4cc
- STACKABLE
- BLACK ANODIZED WITH MATT BLACK GUN COATING
- TYPICAL PERFORMANCE INCREASE IS AROUND 20FT/S WITH NO OTHER MODIFICATIONS.
THIS PLENUM IS NOT DESIGNED TO NOT FIT THE BULL PUP VERSION
INSTALLATION CAN BE MADE USING TYPICAL SNAP RING PLIERS
MADE IN SOUTH AFRICA
Installation video below
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Sale!
AR Stock Folder Style #2
Side Folding Stock Adapter #2
Select options$129.00Original price was: $129.00.$59.00Current price is: $59.00.A robust and reliable stock folding adapter that allows your PCP to take up 30% less space in your bag or back pak. This style #2 folder is an excellent choice for anyone looking to improve the versatility and portability of their tactical style PCP.
FEATURES
- Manufactured to be compatible with AR furniture specifications.
- Aerospace grade aluminum. Matte Black Anodized finish.
- Low hinge stays out of the way when charging the weapon
- Adjustable hinge tension
- Set screw to prevent adapter loosening from receiver
- Quick detach sling attachment point
- Tool-less bolt carrier extension
- Adds about 1.7” length of pull
- Includes installation tool
- Works perfectly for the HajiNotos and Tactical Gauntlet Kits.
(* Much tighter tolerances than style #1 folder)
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Sold out!
Microbore 4500PSI Extension
Ninja Microbore Fill Whip
$59.95 – $69.95Price range: $59.95 through $69.95Select options This product has multiple variants. The options may be chosen on the product page- 30% Lighter and Smaller than standard HPA hoses
- Extremely flexible 30 or 46 inch hose
- 4500 PSI working pressure
- Works with any HPA or CO2 system
- Made in USA
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Clamp with Pic rail
Saber Tactical 55mm Clamp
$59.99Select optionsIf you’re uneasy about drilling into your factory gun stock, this 52mm bottle clamp will easily attach to your 52mm carbon fiber or aluminum bottles. It has rubber pads on the inside to prevent any marring to your bottle.
Fits perfectly for Umarex Gauntlets Stock tanks.
This clamp has picatinny rails at the bottom for you to connect your preferred picatinny accessories.
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for .177, .22 and .25 NOT .30
Umarex Gauntlet Short Shroud with 1/2 x 20 Adapter
Rated 5.00 out of 5$60.00Select options
Part fits Umarex Gauntlet 177, .22 or .25. Not compatible with the Gauntlet .30 Caliber.
This part is designed and manufactured by DonnyFL
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Gun Stock Mod for Super Tune Kit
$60.00Select optionsThe service of modifying your Gauntlet gun stock does not include shipping. Return shipping will be calculated and added at check out. Shipping cost will be based on a complete rifle sent to Hajimoto Productions in the original box and packing materials. If only the rifle stock is received and is in something lighter than the typical 14lbs, shipping credits will be applied prior to the rifle being shipped back to the customer. If the rifle is received in something heavier than the typical 14lbs, additional shipping costs will need to be paid prior to the rifle being shipped back to the customer.
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V3 6.26 inch Extension
Emperor/Ronin Extender
$60.00Select options This product has multiple variants. The options may be chosen on the product pageTHIS IS AN AIRGUN ONLY PART

Is the 10.5 inch Emperor v3 still too loud for you? If so add this 6.25 inch expansion chamber to the rear of the Emperor to make it even quieter. This increases the air volume that gets captured inside the suppressor. Works with the latest version of the Ronin as well. If it has the grooves in the front cap, it’s the latest model.




















