.177 – Page 2 – Hajimoto Productions LLC

$47.00
Air Stripper, Tension Spring and Baffle Stack
HP Strip Stak Pak for Avenger
$47.00

UPDATE: The newer avengers have a screw-on barrel shroud and an end cap that is a two-piece unscrewable but the STP still fits and works without an issue. unscrew the shroud rather than the little screw shown in the video and simply unscrew the baffle washer array off the end cap and you are good to go.

Strip Stak Pak for the Avenger

A six piece kit that includes an efficient multiport air stripper that strips and channels air away from the pellet to allow for a more stable and less turbulent pellet launch from the muzzle. The kit also provides baffle chambers to help remove both noise and turbulence in the air stream. The end result is a more laminar air stream which reduces projectile instability and as a secondary benefit, reduces the report of the rifle. This kit is 100% compatible with the stock end cap or the DonnyFL A50 adapter.
Air Stripper comes with o-ring and silicone grease for installation. The installation video for the Umarex Origin Strip Stak Pak is exactly the same so you can follow the installation video below.

Replacement Air Stripper 0-ring is 14mm x 1.5mm

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$50.00
Reg Pressure Tester
HubenPower Regulator Tester
$50.00
High quality HubenPower reg tester.

Features
- Micro threaded activation knob.
- Built in quick action pressure relief knob.
- High pressure gauge to 6000 psi.
Don’t guess what the output of your regulator is, KNOW what it is especially if you are adding shims and need to hit a specific PSI output.

Designed to be used with any Paintball style Regulator that uses the industry-standard G1/2-14 Threads like those shown below.
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$110.00
Fits the G1, G2/G2SL or G30/G30SL
Real 2 Stage Trigger for the Gauntlet
Rated 5.00 out of 5
$110.00
Full-fledged 2-stage trigger for the Umarex Gauntlet 1, 2, G30, bolt or sidelever variants. This trigger is a direct replacement for the single-stage trigger that ships with the Umarex Gauntlet. This trigger is a straightforward install that will increase the accuracy of your shooting due to a more predictable and consistent breakpoint.
- The Trigger Is Stainless Steel 17-4 Through Hardened
- The Trigger Shoe Is Aluminum 6061-T6
Please see the installation video below for more details.

Super Tune Kit Users
You must use the stock trigger return spring with the two-stage trigger as the trigger spring that comes with the Super Tune Kit is too light to be effective with the two-stage trigger.
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Sale!
Price range: $250.00 through $420.00
Umarex Gauntlet – Copper Package
Price range: $250.00 through $420.00
All Gauntlet 1 Packages now come with an upgraded large 22ci tank!

I supply you with an Umarex Gauntlet which includes an installed Super Tune Kit.
The rifle will be adjusted to fly the best JSB pellet at the most accurate speed of 860 to 880 feet per second.
For the .22 I will be using JSB 15.89 grain pellets
For the .25 I will be using JSB 25.39 grain pellets
See below for a detailed break down of what is included.

Ordering procedures:

Place all the items in the cart that you are interested in and use the notes section to communicate any special instructions. Once the order is received you will receive any shipping information if you are sending in your Gauntlet for a tune. If you are buying a Gauntlet with a tune from me you could do something along the lines of the Example below:
- 1 .25 Caliber Hajimoto Tuned Gauntlet
- 1 Bipod and Mount
- 1 DonnyFL Short Shroud with Sumo
- 1 22ci Tank with the regulator set to 2100PSI
Please use the notes section to communicate any special requests or information:

When I receive this order, I will build it based on the information you provided and before the airgun will ship, any credits or additional charges will be issued/settled based on customer requests or items provided in the notes.

Here is a video that demonstrates how the power adjuster works if you should want to increase or decrease the power output for any given ammunition.
HOW TO ADJUST POWER WITH STK
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$349.00
Avenger PCP
Air Venturi Avenger
$349.00
Air Venturi Avenger Features:
- PCP
- Sidelever
- Max velocity: 1000 fps (.177), 930 fps (.22), 900 fps (.25)
- Max power: 22 fpe (.177), 34 fpe (.22), 45 fpe (.25)
- Synthetic stock
- Externally adjustable regulator (up to 3,000 psi/210 bar)
- Easily accessible hammer spring adjustment screw
- 2 stage adjustable trigger
- Max fill pressure: 4,351 psi (300 bar)
- 180cc air cylinder
- Fully shrouded barrel
- Picatinny rail on fore-end of stock
- Holes in front and rear of stock for mounting swivel studs for a sling
- Dual gauges – reg pressure (RH Side) and fill pressure (LH Side)
- Male quick disconnect fill fitting
- Easy access degassing screw
- Manual safety
- 11mm dovetail/Weaver combination scope rail
- Magazine capacity: 10rd (.177 & .22), 8rd (.25)
- Barrel length: 22.75″
- Overall length: 42.75″
- Weight: 6.4 lbs.
- Includes two magazines and single shot tray
The Air Venturi Avenger used for TacVenger Builds
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Price range: $350.00 through $950.00
Bull Pup Bottle Version
TacVenger Bull Pup Bottle
Price range: $350.00 through $950.00

We take a bone stock Avenger Bull Pup and outfit it with a half liter of gorgeous 4500PSI carbon fiber airification. We modify the stock and install our exclusive primary adapter which allows the installation of the Doux Tech bottle adapter. We clean up the bore, increase the transfer port scrub, clean the bore and polish the crown. We then shoot and confirm the TacVenger Bull Pup Bottle Version functions as expected and take some shots to guarantee the functionality of the rifle. Lastly, we fill it with air and after 24 hours if there are zero leaks, your airgun is packed up and sent on its way.

No additional modifications other than what is listed in the details down below are performed on the air rifle.

Remember you can always supplement this package by adding any other items you want so you are making your own package with only the items you want or need.

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Price range: $575.00 through $744.00
Umarex Gauntlet – Silver Package
Price range: $575.00 through $744.00

All Gauntlet 1 Packages now come with an upgraded large 22ci tank!

I supply you with a Umarex Gauntlet which includes an installed Super Tune Kit.
The rifle will be adjusted to fly JSB pellets at a speed of 860 feet per second.
For the .22 I will be using JSB 15.89 grain pellets
For the .25 I will be using JSB 25.39 grain pellets
See below for a detailed breakdown of what is included.

Ordering procedures:

Place all the items in the cart that you are interested in that are above and beyond what is included in this build and use the notes section to communicate any special instructions, requests, or questions. Once the order is received you will receive any shipping information if you are sending in your Gauntlet for a tune.

When I receive this order, I will build it based on the information you provided and before the airgun ships, any credits or additional charges will be issued/settled based on customer requests or items provided in the notes.

Here is a video that demonstrates how the power adjuster works if you should want to increase or decrease the power output for any given ammunition.
HOW TO ADJUST POWER WITH STK
For written instructions on how to adjust the Super Tune Kit, click the below link.
WRITTEN STK ADJUSTMENT INSTRUCTIONS

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$615.00
Hajimoto Gauntlet 2 – Copper Package
$615.00

** Please note the Copper package does not include barrel work, trigger adjustments, range time, or the rifle-specific detailed power adjustment matrix. **

I supply you with a Umarex Gauntlet 2 that has been thoroughly checked and verified to function as the manufacturer intended. I install a super tune kit, modify the stock and adjust the super tune kit to fly a JSB pellet at the most accurate speed of 860 to 880 feet per second.
For the .22 I will be using JSB 15.89 grain pellets
For the .25 I will be using JSB 25.39 grain pellets

Important note: If you elect to have our Sidelever cocking system installed, magazine changes require the shooter to hold the Sidelever rearward during magazine changes.

We supply you with an Umarex Gauntlet 2 built to the specifications of this package.
See way down below for a detailed description and breakdown of what is included.

Ordering procedures:

You will add any and all items to your cart including this Copper Package Gauntlet 2. Please use the notes section to communicate any special information.

Lastly, if an item you want is out of stock and therefore you are unable to add it to the cart, you can use the notes section to request the item as part of your build and we will settle up before the airgun ships.

When I receive this order, I will build it based on the information provided, and before the airgun ships, any credits or additional charges need to be settled.

Commonly asked questions once the Tuned Gauntlet is received:

Question: How do I change the power?
Answer: Here is a video that demonstrates how the power adjuster works if you should want to increase or decrease the power output for any given ammunition.
HOW TO ADJUST POWER WITH STK

Question: How do I tune using the STK?
Answer: For written instructions on how to adjust the Super Tune Kit, click the below link.
WRITTEN STK ADJUSTMENT INSTRUCTIONS

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$625.00
Hajimoto Tune My Gauntlet G1 or G2
$625.00
We completely tune your supplied Gauntlet 1 or 2 NON SL Version, 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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Price range: $680.00 through $839.00
Umarex Gauntlet – Gold Package
Price range: $680.00 through $839.00

All Gauntlet 1 Packages now come with an upgraded large 22ci tank!

I supply you with a Umarex Gauntlet which includes an installed Super Tune Kit.
The rifle will be adjusted to fly JSB pellets at a speed of 860-880 feet per second.
For the .22 I will be using JSB 15.89 grain pellets
For the .25 I will be using JSB 25.39 grain pellets
See below for a detailed break down of what is included.

Ordering procedures:

Place all the items in the cart that you are interested in that are above and beyond what is included in this build and use the notes section to communicate any special instructions, requests, or questions. Once the order is received you will receive any shipping information if you are sending in your Gauntlet for a tune.

When I receive this order, I will build it based on the information you provided and before the airgun ships, any credits or additional charges will be issued/settled based on customer requests or items provided in the notes.

Here is a video that demonstrates how the power adjuster works if you should want to increase or decrease the power output for any given ammunition.
HOW TO ADJUST POWER WITH STK
For written instructions on how to adjust the Super Tune Kit, click the below link.
WRITTEN STK ADJUSTMENT INSTRUCTIONS

Select options
Price range: $690.00 through $849.00
Umarex Gauntlet – Platinum Package
Price range: $690.00 through $849.00

All Gauntlet 1 Packages now come with an upgraded large 22ci tank!

I supply you with an Umarex Gauntlet completely tuned.
See below for a detailed breakdown of what is included.

Ordering procedures:

You will add any and all items to your cart including this Turnkey Gauntlet. Please use the notes section to communicate any special requests like trigger preferences or if you’re buying a scope and want a specific zero distance.

Lastly, if an item you want is out of stock and therefore your unable to add to the cart, you can use the notes section to request the item as part of your build and we will settle up before the airgun ships.

When I receive this order, I will build it based on the information provided, and before the airgun ships, any credits or additional charges need to be settled.

Commonly asked questions once the Tuned Gauntlet is received:

Question: How do I change the power?
Answer: Here is a video that demonstrates how the power adjuster works if you should want to increase or decrease the power output for any given ammunition.
HOW TO ADJUST POWER WITH STK

Question: How do I tune using the STK?
Answer: For written instructions on how to adjust the Super Tune Kit, click the below link.
WRITTEN STK ADJUSTMENT INSTRUCTIONS

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Price range: $715.00 through $1,014.00
Hajimoto Gauntlet 2 – Silver Package
Price range: $715.00 through $1,014.00

** Please note the Silver package does not include range time or the rifle-specific detailed power adjustment matrix. **

Important note: If you elect to have our Sidelever cocking system installed, magazine changes require the shooter to hold the Sidelever rearward during magazine changes.

We supply you with an Umarex Gauntlet 2 built to the specifications of this package.
See way down below for a detailed description and breakdown of what is included.

Ordering procedures:

You will add any and all items to your cart including this Silver Package Gauntlet 2. Please use the notes section to communicate any special requests like trigger preferences or if you’re buying a scope and want a specific zero distance.

Lastly, if an item you want is out of stock and therefore you are unable to add it to the cart, you can use the notes section to request the item as part of your build and we will settle up before the airgun ships.

When I receive this order, I will build it based on the information provided, and before the airgun ships, any credits or additional charges need to be settled.

Commonly asked questions once the Tuned Gauntlet is received:

Question: How do I change the power?
Answer: Here is a video that demonstrates how the power adjuster works if you should want to increase or decrease the power output for any given ammunition.
HOW TO ADJUST POWER WITH STK

Question: How do I tune using the STK?
Answer: For written instructions on how to adjust the Super Tune Kit, click the below link.
WRITTEN STK ADJUSTMENT INSTRUCTIONS

Select options