Category: Hajimoto Productions Updates

Gauntlet Barrel Twist Rate

by Hajimoto

There has been some conflicting information that has been published regarding the Umarex Gauntlet and its barrel twist rate.

Please let me end all the misinformation that is out there once and for all. Whether we are talking about a Gauntlet 1 or a Gauntlet 2 either in .22 or .25 caliber, all Gauntlets have a right-hand twist of 1:20" and the barrels are choked. The exception is the Gauntlet 30 Caliber which has a 1:18 twist rate.

I have been told that the Umarex USA has told folks 1:24" and another G2 owner told me that they read or heard that the twist rate was 1:15". I am not arguing the truth if it was said or not, I am simply eradicating incorrect information.

Again to be clear, all G1 and G2's, have a right-hand 1:20" twist rate. The exception is the Gauntlet 30 Caliber which has a 1:18 twist rate.

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Carbon Fiber Your Gauntlet 1 or 2

by Hajimoto

4500PSI Carbon Fiber bottle with installed Ninja Pro V2 Regulator

Now offering pure straight-up sexy for your Umarex Gauntlet. Whether you have a Gauntlet 1 or a Gauntlet 2 you can add this combination for reliable fixed operating pressure regulation that means more shots and more power, if that is how you request it to be built. HERE

Straight-up sexy!

The Ninja Pro V2 regulator is world renown for consistency and reliability with low standard deviation and velocity spread. We will build the regulator to output whatever pressure you want from 1100PSI to 2400PSI so you achieve not only the look you want but the power you desire.

This combo is a direct replacement for the stock tank and regulator without any modifications. The Gauntlet 1 will need to have its foregrip/tank shroud covers inside diameter increased because the carbon fiber tank is just slightly larger.

This is a custom cerakoted Hajimoto Edition Gauntlet 1 with the CF tank installed.

We have and still offer a tank shroud modification service if you choose to have us do it for you. Here is what the tank looks like on a Gauntlet 1.

Remember to please follow recommended maximum operating pressure guidelines to prevent your Gauntlet from being damaged or worse, someone getting hurt.

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Ninja Pro V2 Regs back in stock!

by Hajimoto

Ninja Pro V2 Regs back in stock!

Finally received my Ninja Pro V2 Regulators. Because of the huge delays in raw materials combined with labor shortages Ninja has struggled to keep up with demand.

I have been waiting months for these ole boys to show up and they will sell out quickly, I'm sure of it.

I am now offering stand alone regulators with custom output or mounted on 13ci and 22ci tanks.

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HP Expanded Magazines Now Available

by Hajimoto

HP Expanded Magazines Now Available

These magazines are available for the following models and calibers.

  • Umarex Gauntlet 1 & 2 in .22 or .25.
  • Umarex Origin in .22.
  • Air Venturi Avenger in .22.

The Avenger .25 Caliber is soon to come.

These designs hold 17 rounds for .22 and 15 rounds for the .25 caliber. That is a 70% increase in shots in .22 and 87.5% increase for the .25 caliber!

The photo shows the magazine installed in a G2 with standard fixed rings under a WestHunter 4-16x44 FFP 30mm tube scope. Some configurations may require adjustable rings like the FX No Limit, Eaglevision Infinity or Sports Match UK Rings for additional clearance.

The mag height is 50.25MM (1.978")

CLICK for details and availability

HP Magazine installed on a G2 with typical fixed scope rings.

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We will be away

by Hajimoto

Please note that we will be away from August 25, 2021, until September 1, 2021, as we will be participating in the Rocky Mountain Airgun Challenge hosted by Utah Airguns.

Orders that are received during this time will be processed in the order they were received and the time to fill those orders will not start until September 1, 2021. You can either wait until we return or get your orders in ahead of the backlog that is certain to happen during our break.

If you are attending, please be sure to swing by and say "WUZ GOWIN OWEN!"

Please feel free to write directly to use if you have any questions at Sales@HajimotoProductions.com

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Tanks and Regs in Stock!

by Hajimoto

HEADS UP GUYS:

Please make note that Hajimoto Productions has a lot of items back in stock and ready to go!

  • Power Flex Combos 18.3CI and 22.5CI
  • Pro V2 Reg on 22CI Tanks
  • Pro V2 Reg on 13CI Tanks
  • RTI Specific Adjustable Regulators.
22CI 4500PSI Carbon Fiber Bottle with Externally Adjustable Regulator.
18CI 4500PSI Carbon Fiber Bottle with Externally Adjustable Regulator.
RTI Configured Externally adjustable regulators.

If you are looking for more details, head over to the Regulator, Tanks, and Compressor section of the website.https://hajimotoproductions.com/.../parts/regulators-tanks/

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Xisico Compressors Finally In

by Hajimoto

Hajimoto Productions finally received the Xisico personal high-pressure compressor order. This is a small lightweight AC/DC compressor that will fill your PCP in minutes. The unit uses synthetic oil (included) and is air-cooled. It can run off your vehicle's battery terminals or use the AC to DC converter.

The unit has an auto shut off feature where you set the desired pressure and when the compressor reaches the set point the pump stops but the cooling fans keep going so the unit has a properly cool-down period. This compressor is designed for the filling of your PCP directly and not intended to fill larger bottles used for in the field recharging. Because it is air cooled, there no buckets of water or grease issues to be concerned with.

I personally abused one of these units for over one year and it was used every single day to fill at least one 13ci bottle every day and that unit is still being used today without issue. Because I build custom regulators the test chamber needs to be filled multiple times per build and this unit was tasked with that job and it never once failed me. It kept me from starting up the large compressor or depleting my large bottles.

The unit comes with everything you need in one box which allows you to be independent and fill your PCP's whenever you want. For the cost of a large carbon fiber tank which you need to hydro test and pay to have filled, this allows you to fill where ever and whenever you want.

Let me know if you have any questions,

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Supply Chain Strain

by Hajimoto

I wanted to take a moment and communicate to my customers and followers because there are so many OUT OF STOCK or SOLD OUT items on my site for that last few months.

First and foremost, I am not closing or shutting down Hajimoto Productions. I am at the mercy of suppliers and they are handcuffed by the manufacturers who are not able to get raw materials in their plants to make the items required to produce the parts or complete products I use or sell.

Shipping costs have tripled in the past 4 months as well as aluminum prices. It is a trying time, but I will continue to stay in the game and do all that can to communicate to you all changes that may be coming as soon as I possibly can.

Feel free to contact me directly if you have questions Hajimoto@HajimotoProductions.com.

Thank you

Hajimoto

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