Airgun Packages

Here you will find complete packages that include the airgun as a part of the service/build.

Arrow Shooters (2)
DIY Kits (2)
Gauntlet .30 Packages (6)
Gauntlet 1 Packages (5)
Gauntlet 2 Packages (5)
Karma Airguns Packages (2)
Notos (25)
TacVenger Packages (6)
50 to 1200
Built on the Umarex Notos
Haji-Notos Builder
50 to 1200
Umarex Notos Custom Builder
Build with our gun or you send us yours!

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 send your in for the build. You can select a Notos of your dreams. When you receive it, all you need to do is shoot and enjoy!.

Options include:
- A New Notos PCP.
- HubenPower Dream TK Adjustable Regulator.
- Power Plenum.
- Choice of 4500 psi Carbon Fiber Cylinder (300cc, 360cc, or 500cc).
- Buck Rail Grip Adapter.
- Pistol Grip Choice.
- Our 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.
- Buffer Tube with Castle Nut.
- Butt Stock Choice.
- Folding Stock Adapter Choice.
- Suppressor Choice.
- Expanded Magazine.
- Red Dot Sights.
- Fiber Optic Sights
- Bipod
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$11.00
A2 Pistol Grip
GRIP
$11.00

A2 Pistol Grip – Features a textured surface for a secure and non-slip grip, even in wet or slippery conditions. Provides a comfortable hold, reducing fatigue and ensuring a more accurate shot placement.

Material: Dupont Zytel 30% glass filled nylon

Made in the USA

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$13.00
Fits Notos / HajiNotos
NOTOS FIBER OPTIC SIGHTS
$13.00
The Umarex Notos was designed to be flexible to your shooting needs. The Notos has plenty of accessory rail on the top side of the rifle allowing shooters to install the optic of their choice or, a set of fixed sights. The high-contrast Fiber Optic elements pick up plenty of available light for quick accurate shooting in all lighting conditions. These Fiber Optic sights can be installed in just minutes.
Umarex Notos Fiber Optic Sights

Front and Rear Fiber Optic Sights

Compatible with Umarex Notos PCP Airgun

NOT COMPATIBLE WITH HAJIMOTO MAGAZINE FOR THE NOTOS
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$15.00
NOTOS Barrel O-Rings
NOTOS Barrel O-rings
$15.00

Umarex NOTOS Barrel O-Rings

This kit provides you with six barrel o-rings.

If you have removed your barrel before, you will quickly learn that scalping the rings on the breach block assembly is easy.

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Sold out!
$23.00
AR Pistol Grip
Magpul Beaver Tail Grip
$23.00

A2 Pistol Grip – Features a textured surface for a secure and non-slip grip, even in wet or slippery conditions. Provides a comfortable hold, reducing fatigue and ensuring a more accurate shot placement.

Material: Dupont Zytel 30% glass filled nylon

Made in the USA

Read more
Sale!
$25.00 – $30.00
With and Without Rail 300cc or 360cc bottle
Notos Bottle Converted – Barrel Band (Stock Barrel)
$25.00 – $30.00
** THIS BARREL BAND IS FOR THE STOCK BARREL THAT HAS THE MOLDED SUPPRESSOR IN PLACE – CLICK HERE IF YOU HAVE THE HAJIMOTO MODIFIED BARREL**

Available in two sizes and with or without Picatinny rail:
- 300cc/0.3L version
- 360cc/036L version
- Adds the necessary support and rigidity of the long bottle conversion assembly.
The barrel band is designed by Hajimoto Productions and made from ABS and Carbon Fiber for a strong and lightweight design. The barrel band is designed to live at the end of the cylinder as shown and has a section of Picatinny rail on the bottom to allow for the attaching of a bipod, flashlight, camera, or laser pointer. The Picatinny rail is not designed to support the entire air rifle in a clamp or tripod used in standing rests.

This Barrel band is specifically designed for a Umarex Notos with our HubenPower Dream TK installed with our 300cc or 360cc carbon fiber bottle with stock barrel suppressor installed.
Select options
Sale!
$25.00 – $30.00
With and Without Rail 300cc or 360cc bottle
Notos Bottle Converted – Barrel Band (Modded Barrel)
$25.00 – $30.00
** THIS BARREL BAND IS FOR THE HAJIMOTO MODIFIED BARREL – CLICK HERE IF YOU HAVE THE STOCK BARREL THAT HAS THE MOLDED SUPPRESSOR IN PLACE**

Available in two sizes and with or without Picatinny rail:
- 300cc/0.3L version
- 360cc/036L version
- Adds the necessary support and rigidity of the long bottle conversion assembly.
The barrel band is designed by Hajimoto Productions and made from ABS and Carbon Fiber for a strong and lightweight design. The barrel band is designed to live at the end of the cylinder as shown and has a section of Picatinny rail on the bottom to allow for the attaching of a bipod, flashlight, camera, or laser pointer. The Picatinny rail is not designed to support the entire air rifle in a clamp or tripod used in standing rests.

This Barrel band is specifically designed for a Umarex Notos with our HubenPower Dream TK installed with our 300cc or 360cc carbon fiber bottle with a Hajimoto modified barrel installed.
Select options
$28.00
Adjustable Butt Stock
Butt Stock
$28.00

Buttstock Assembly, 6 Position, Mil Spec, Carbine, Black

Select options
$30.00
Tube and Nut
Buffer Tube with Castle nut
$30.00

Made in the USA Mil Spec buffer tube and castle nut that attaches to the tactical chassis and supports an adjustable Butt Stock

Select options
$30.00
Haji-Notos Mag 11 rounds
Notos Expanded Magazine
$30.00

Introducing the Haji-Notos 11 Shot Expanded Magazine!

This is an expanded magazine for the Umarex Notos PCP. The magazine is a brand-new design that loads from the right and employs a removable magnetic lid for easy loading. Allow for a smooth and consistent chambering of rounds without issue.

Please note that our design loads from the right.

Be sure to install and remove the mag at least 10 times before using it so that it breaks into your mag well.

The Haji-Notos magazine works with a red-dot or optic but does not work with Umarex fixed fiber optic sights.

LOADING THE NOTOS MAGAZINE

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$34.99
6 Pack Arrows
AirJavelin Arrows 6 Pack
$34.99

Add to cart
Sale!
$35.00 – $40.00
Buck Rail Suppressor
BUCK-RAIL 1/2 X 20 SUPPRESSOR
$35.00 – $40.00
Genuine Buck-Rail Product
- Designed to be compatible with 1/2-20 UNF male threads
- Stocked in 177/22 caliber
- 3d printed in Polycarbonate plastic in the US by a veteran-owned business
- Utilizes high quality EZ Lok steel inserts for extra durable threads
- 7 cone-shaped interior baffle design with large muzzle exit expansion chamber
- Dramatically reduces the report without diminishing accuracy or muzzle velocity
Note: Photos that show a part installed are for reference only. The product shown does not include the airgun or the adapter. This listing is for the suppressor only.
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Sale!
Original price was: $65.00.Current price is: $45.00.
AR Stock Folder
Side Folding Stock Adapter
Original price was: $65.00.Current price is: $45.00.
A basic affordable stock folding adapter that allows your PCP to take up 30% less space in your bag or back pak. This basic folder is an excellent choice for anyone looking to improve the versatility and portability of their tactical style PCP.

FEATURES
- Aerospace grade aluminum. Matte Black Anodized finish.
- Modifiable for pass-through for hammer adjusters.
- Designed to fold to the left but can be made to fold right as well.
- Locks in the open and closed positions*.
- Compatible with AR15 and AR308 extension tubes.
- Works perfectly for the HajiNotos and Tactical Gauntlet Kits.
(* The hinge does have a certain amount of play when locked in either position.)
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Sale!
Original price was: $129.00.Current price is: $50.00.
AR Stock Folder Style #2
Side Folding Stock Adapter #2
Original price was: $129.00.Current price is: $50.00.
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
- 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!
$60.00
Adjustable Butt Stock
Hogue Butt Stock
$60.00

SPECS
• Precision fit for military specification buffer tubes (diameter = 1.15″ / length = 7.25″)
• Material: OverMolded^® rubber / reinforced polymer
• Color: Black

FEATURES
• Perfect compatibility with Hogue OverMolded grips and forends
• Light-weight skeletonized reinforced polymer construction
• Anti-rattle and beard-safe design
• Collapses to user’s preferred shoulder position
• Polymer cap provides snag-free shouldering
• Rubber/polymer hybrid butt pad cushions recoil
• Multiple swivel sleeve and sling mounting positions

Read more
$60.00
7XRGB20 Tri-Color Dot Sight
Axeon Optics
$60.00
Select options
$60.00
Tactical Grip Adapter – NOTOS
Buck Rail Notos Grip Adapter
$60.00
- Made in the USA Laser Fused PA12 Nylon construction
- Add a Milspec AR Stock and Grip to the Notos & PP750
- Grip available in Black
- Backed by a LIFETIME WARRANTY
Installation Video Below. Video compliments of the Airgun Advisor Channel on Youtube
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$75.00
Notos Internal Porting
Notos Internal Porting
$75.00
Notos Internal Porting

This service provides increased airflow and efficiency of the internal pathways resulting in more power capability.

This is what we do to our Haji-Notos Custom Builds, but you can have the same service performed on your Notos as well. The internal transfer ports are increased, which results in greater airflow to produce more power efficiently. This service also includes a trigger to sear face polish to make the trigger a much smoother feel.

You ship us your complete Notos or just the action, with the stock and barrel removed, and we execute the service.

If you want to minimize shipping costs and you elect to ship just the action, follow the instructions below.

If you are shipping your complete Notos, ignore the below instructions and use your original Notos Box to ship your Notos.
- Notos Barrel Removal
Your Barrel is very easily removed by removing the 2.5mm button head screw on top of the Picatinny rail near the magazine opening. Once the 2.5mm screw is removed, there is a 2mm set screw below it that holds the barrel into the receiver block. Loosen the 2mm screw four revolutions and slide out the barrel.

Shipping

When you place the order for the above-described service, we will send you an order processing notification with a copy of your invoice. Shortly after that, you will receive a detailed notification with the shipping information to ship us your barrel for modification.
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$110.00
MDSR1 Micro Dot Sight with Riser
Axeon Optics
$110.00
Featuring a one-power magnification, the MDSR1 Red Dot Sight from Axeon is a compact, ruggedly durable optical solution for your MSR platform that delivers high performance in a low or no maintenance package. The MDSR1 features a 20mm objective lens and a remarkable single CR2032 battery life of thirty thousand hours using the auto shut-off feature. The MDSR1 comes ready to mount with an included co-witness riser base, and the windage and elevation adjustments are one-half MOA increments. Small but highly efficient, this Axeon Optics MDSR1 Red Dot offered by Axeon Optical Solutions is an affordable solution that will give you an ultimate sight advantage at a price that won’t trouble your pocketbook.

Features:
- 1X Magnification
- 20mm Objective
- Red Dot LED Reticle
- .50 MOA Adjustment Size
- Adjustable Windage and Elevation
Select options
$110.00
Barrel Service Notos
Notos Barrel Service
$110.00
Notos Barrel Service

This is what we do to our Haji-Notos Custom Builds. but you can have the same service performed on your Notos barrel as well. The Transfer port work increases the port and polishes the opening to allow greater airflow to produce more power more efficiently.

You ship us your Notos Barrel and we execute the following:
- Remove the fixed molded plastic suppressor (the suppressor is destroyed in the process).
- Increase and polish the barrel transfer port.
- Two new barrel o-rings are provided.
- Clean up and polish the barrel crown.
- 1/2 x 20 UNF Threaded Adapter Included.
- Barrel Shroud End Cap and Barrel Guide Included.
- Thoroughly clean and silicone barrel bore.
Notos Barrel Removal

Your Barrel is very easily removed by removing the 2.5mm button head screw on top of the Picatinny rail near the magazine opening. Once the 2.5mm screw is removed, there is a 2mm set screw below it that holds the barrel into the receiver block. Loosen the 2mm screw four revolutions and slide out the barrel.

Shipping

When you place the order for the above-described service, we will send you an order processing notification with a copy of your invoice. Shortly after that, you will receive a detailed notification with the shipping information for you to ship us your barrel for modification.
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From $125.00
This Builder Starts With the Tactical Adapter
TacVenger DIY KIT CUSTOM
From $125.00

This is where you can build your own TacVenger Kit to install on your existing Avenger.

Only use this builder if you are including a carbon fiber bottle in the builder because the shipping fees are based on that item as a start. If you only want a couple of items, add them to your cart separately using the parts finder method and not this builder.

The Kit Starts with the Buck Rail Tactical. We are no longer using the AE Swede Chassis.

then you simply add the items you want in your kit and you are all set!

The WHT 4-16x16FFP scope comes with, a set of Picatinny scope rings and a Large Focus Wheel.

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Sale!
$125.00 – $130.00
300CC 4.5K PSI M18 Threaded CF Tank
0.30L M18 Thread Carbon Fiber Tank
$125.00 – $130.00
Features
- Lightweight High Pressure Carbon fiber Cylinder
- 300cc/0.30L capacity
- Available in Gloss Or Matte
- 251mm x 55mm
- M18 Threaded
Shown Below On the HajiNotos
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Sale!
$135.00 – $140.00
360CC 4.5K PSI M18 Threaded CF Tank
0.36L M18 Thread Carbon Fiber Tank
$135.00 – $140.00
Features
- Lightweight High Pressure Carbon fiber Cylinder
- 360cc/0.36L capacity
- Available in Gloss Or Matte
- 9″ x 2.4″ (228mm x 61.5mm)
- M18 Threaded
Shown Below On the HajiNotos
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$139.99
For G1, G2/22, G2/25, G30, SL22, SL25 or SL30
Gauntlet Tactical Conversion Kit
Rated 5.00 out of 5
$139.99
Introducing a Buck Rail and Hajimoto Collaboration! A super strong tactical conversion kit for the Umarex Gauntlet!
Kit does not include collapsible butt stock or buffer tube. Due to multiple options/styles, you select and add to the cart.

If you would rather use the Gauntlet Tactical Builder Interface, click HERE
- Includes AR Pistol Grip
- Laser Sintered Nylon construction. LIFETIME WARRANTY
- Made in the USA by a veteran-owned business
- Kit allows the ability to add an AR Pistol Grip and Adjustable Buttstock to your Gauntlet!
- Compatible with Gauntlet G1, G2, SL22, SL25, and SL30
- Accepts Milspec or Commercial AR15/AR308 Extension Tubes
- Handguard accepts M Lok accessories
- Typical Stock, Buffer Tube, Grip, and Tactical Kit weighs 21.5 oz. G2/G2SL OEM Precision Style stock weighs 41.0 oz
  The Gauntlet Tactical shaves off 1.21 Pounds (19.5 oz) of weight!
Accessory options include a Buffer tube and Collapsible Butt Stock

Installation video is listed below
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