ATI/Seneca/Avenger

Area of mods and parts designed for the ATI, Seneca and Avenger PCPs

$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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$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

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$28.00
Adjustable Butt Stock
Butt Stock
$28.00

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

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$33.00
Avenger/Origin Mini Magazine
HP Avenger Mini Mag
$33.00
Introducing the HP Mini Magazine.

The same reliable design as our expanded magazine but shorter to allow the mag to fit under your optic without the need to adjust or swap out your scope rings.

The HP Mini magazine is designed to fit the Avenger and Origin in .22 and .25 calibers. This magazine extends your capabilities by increasing the number of shots before requiring a reload.

The stands only 40.90mm (1.610″ a little less than 5/8″)

The NO LID design means you simply rotate the projectile carousel and drop in each round. There is no need to preload the spring, you are winding the spring during the loading process. This fits under high-scope rings and some medium-scope rings. Your scope may need to be moved forward or back to clear the turret bell, maybe

Features
- An easy to load NO LID design.
- No pre-winding is necessary.
- Easy partial fill design.
- .22 = 13 shots
- .25 = 11 shots
- The magazine height is 40.90mm (1.610″ a little less than 5/8″)
WATCH THE VIDEO BELOW ON HOW TO LOAD MAGAZINE
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Sold out!
$33.95
Avenger Shroud Adapter
$33.95

The Newer Avengers use a threaded plastic shroud adapter which the shroud screws onto. The stock plastic mount is weak and prone to breaking if over tightened which means you cannot tighten it down adequately. This can lead to the shroud being able to move around a bit which will affect accuracy. This high-quality adapter will fix those issues and create a more consistent shooting airgun. Or just replace a broken or damaged shroud mount.

The AE Swede adapter is CNC machined from 7075 high-strength aluminum part and utilizes two set screws. You can clock the piece however you want and do not need the stock barrel detents to lock in place. This helps when holes have been drilled in the shroud at the rear for extra sound deadening ability.

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$35.00 – $40.00
Fits both Avenger and Origin
HP Avenger Exp Mag
$35.00 – $40.00
New new redesigned HP 2.0 magnetic lid design is available for the .22 Caliber!

Here is a high-quality, expanded capacity magazine designed to fit the Umarex Origin in .22 & .25 calibers as well as a version for Air Venturi Avenger in .177, .22 and .25 calibers. This magazine extends your capabilities by increasing the number of shots before requiring a reload. Please remember we stock adjustable height scope rings by WestHunter, EagleVision, and FX, be sure to snag a set if you are worried about clearance issues plus adjustable rings allow you to keep your scope optically center leaving all the turret adjustment-free to use when you need it.

New magnetic lid design. means you simply rotate the projectile carousel and drop in each round. There is no need to preload the spring, you are winding the spring during the loading process. This fits under high-scope rings and some medium-scope rings. Your scope may need to be moved forward or back to clear the turret bell

Features
- An easy to load NO LID design.
- New magnetic lid design available for .22.
- No pre-winding is necessary.
- Easy partial fill design.
- .177 (Avenger only) – 21 shots which is an increase of 110% more shots over the stock magazine!
- .22 = 17 shots which is an increase of 70% more shots over the stock magazine!
- .25 = 15 shots which is an increase of 87.5% more shots over the stock magazine!
- The magazine height of all calibers is 50.25MM (1.978″)
WATCH THE VIDEO BELOW ON HOW TO LOAD MAGAZINE
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$35.00
Air Venturi Avenger Bottle Conversion Barrel Band
Avenger Bottle Conversion – Barrel Band
$35.00
Available in two sizes:
- Small 59-61mm Diameter CF Tank (Typically fits 0.35L (350cc), 0.36L (360cc), 0.42L (420cc), 0.45L (450cc), 0.50L (500cc), & 0.70L (700cc) cylinders)
- Large 62-63mm Diameter CF Tank (Typically fits: 0.38L (380cc), 0.48L (480cc) & 0.58L (580cc) Cylinders)
** YOU MUST MEASURE YOUR CYLINDER TO BE SURE. THE ABOVE ARE TYPICAL SIZES YOURS MAY VARY **

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 attacking 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 an Avenger that has the Doux bottle conversation kit installed and a 60.5mm to 63mm diameter cylinder.
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$40.00
Liberty/Aspen/Avenger/Origin 1/2 x 20 #A50
$40.00

Fits the Nova Liberty, Aspen, AV Avenger, and Origin PCP’s

This is a direct replacement end cap that when installed provides 1/2 x 20 UNF threads to allow the installation of your favorite moderator or suppressor. If you are looking for a better and stiffer barrel to barrel shroud connection that helps eliminate point-of-impact changes or projectile clipping issues, consider going with the A70 Adapter which essentially marries the barrel to the shroud.

If you are a Hajimoto Productions Strip Stak Pak (SSP) user, then stick with the A50 because the A70 will not work with the SSP.

This part is designed and manufactured by DonnyFL

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$45.00
Air Venturi Avenger Extender 1/2 x 20 Adapter #A70
$45.00

Specifically for the AV Avenger

Not to be used with the Hajimoto Productions Strip Stak Pak (SSP) which is an Air stipper. Spring and Baffle Stack.

This part is designed and manufactured by DonnyFL

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$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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Sale!
Original price was: $65.00.Current price is: $49.00.
AR Stock Folder
Side Folding Stock Adapter
Original price was: $65.00.Current price is: $49.00.
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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$55.00
11.4cc plenum expansion for Avenger
Doux – Avenger Power Plenum
$55.00
AVENGER/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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$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

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Sold out!
$88.00 – $325.00
Allows for a dual Reg Setup
AE Swede Avenger Bottle Adapter
$88.00 – $325.00

This is AE Swede’s bottle adapter and plug that allows the user to run dual regulators.
Here is where you will find the reg you need. Just select 3000PSI output.

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Sale!
Original price was: $130.00.Current price is: $100.00.
Buck Rail
Avenger Grip Adapter V3
Original price was: $130.00.Current price is: $100.00.
The Grip Adapter is made from SLS Fused PA12 Nylon. It accepts AR Grips with or without beavertails. It accepts AR15 or AR308 extension tubes and threaded side folders. It uses an innovative two-point attachment method for a rock-solid attachment.

Made in the USA. SLS fused PA12 Nylon Construction. Lifetime Warranty

Add an AR Grip with or without beavertail to the AV Avenger

1-3/16×16 Threaded receiver accepts AR15 and AR 308 extension tubes

Innovative two-point attachment method makes for a rock-solid mount

Compatible with plenum and bottle conversions.
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Sale!
$115.00 – $424.00
With or Without Cylinder
Doux Avenger Bottle Adapter
$115.00 – $424.00
Convert your Air Venturi Avenger into a bottle PCP!
- Adapter Threaded for M18 x 1.5 Air Cylinder.
- Option to add a 500cc or 700cc 4.5K Carbon Fiber Bottle.
- All Stainless Steel Construction.
Made in South Africa

Installation video below:
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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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$349.00
Avenger PCP
Air Venturi Avenger
$349.00

The Air Venturi Avenger used for TacVenger Builds

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Sale!
$360.00 – $560.00
Complete with Cylinder, Power Plenum, Bottle Adapter and Barrel Band!
Avenger Power Pak Bundle
$360.00 – $560.00
Introducing the Hajimoto Productions Air Venturi Avenger Bottle Conversion Power Pak Bundle!

You get everything you need to convert your Avenger into a lean mean bottle toting machine in days not weeks.

In the Bundle you get:
- User selected .30Liter (300cc), .50Liter (500cc), .58Liter (580cc), or .70Liter (700cc) 4500PSI Alsafe Carbon Fiber CE Certified Cylinder
- Doux Technologies Stainless Steel Bottle Adapter Kit
- Doux Technologies Power Plenum
- Hajimoto Productions Barrel Band with Picatinny Rail for your Bipod
Bundles save you big money!

You receive all your parts in one box typically in 4 days or less …….. not weeks!

INSTALL VIDEOS LISTED BELOW
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Introducing the HP Mini Magazine.

Available in two sizes:

Introducing the Hajimoto Productions Air Venturi Avenger Bottle Conversion Power Pak Bundle!

You receive all your parts in one box typically in 4 days or less …….. not weeks!

INSTALL VIDEOS LISTED BELOW