Air Rifle Mods/Parts - Hajimoto Productions LLC

$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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$45.00
HP Strip Stak Pak for PP750
$45.00

Strip Stak Pak for the Artemis PP750
A five (5) 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.
Air Stripper comes with o-ring and silicone grease for installation. Not available for Canada

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$45.00
Umarex Origin 1/2 x 20 Adapter #A70
$45.00

Specifically for the Umarex Origin

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

This version allows you to use a larger suppressor than the Tanto or KOI. Designed to slide over the barrel to keep the barrel centered with the adapter. This reduces the chance of pellet clipping and improves accuracy.

This part is designed and manufactured by DonnyFL

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$45.00
Beeman Underlever 1357 | 1358 Adapter #A86
$45.00

Specifically for the Beeman 1357 / 1358

This adapter replaces the factory baffle allowing you to screw on a 1/2 x 20 airgun suppressor. You will need to remove the factory o’ring and put it on the new adapter.

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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$47.00
Origin .22/.25
HP Strip Stak Pak for Origin
Rated 4.33 out of 5
$47.00

NEW ENHANCED DESIGN

UPDATE: The newer Origins 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 Umarex Origin
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. I strongly recommend that you watch my 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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Sale!
Original price was: $60.00.Current price is: $49.00.
M8, M10, and 1/8″ Threaded Digital Gauge
28mm Digital Pressure Gauge
Original price was: $60.00.Current price is: $49.00.
- 28MM Diameter
- M8, M10, or 1/8″BSP and 1/8″ NPT Threaded versions available
- Display in PSI
- Auto Shut off in 30 secs
- Digital Display 1% Accuracy
- Black Rubber Protective Sleeve
- Working pressure 0-4500psi
- Weight 32g
- Gauge body is made from high-grade brass
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$50.00
DonnyFL A115 JTS Adapter
JTS Airacuda Adapter #A115
$50.00
Specifically for the Airacuda Standard or the Max in any Caliber (.22, .25, or .30)

Because this adapter was made to fit both the Standard and Max versions of the AiraCuda, and because of the variations between individual rifles, you may find that one or two threads remain exposed when you snug the adapter in place. This is normal, and will not affect the performance of the rifle. In fact, our testing has revealed that a longer or heavier moderator can be used with less risk of clipping as compared to the endcap-only style adapter. It was necessary to design with this flexibility to overcome the challenges of this airgun’s shroud design so that moderators could be used.

Key Features:
- Compatibility: Perfect fit for JTS Aircuda and Aircuda MAX rifles. Suitable for .22, .25, .30 caliber variants.
- Premium Material: Made with high-grade 6061 aluminum, ensuring durability and a lightweight feel.
This part is designed and manufactured by DonnyFL
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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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$59.99
Clamp with Pic rail
Saber Tactical 55mm Clamp
$59.99

If 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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Sold out!
$60.00
DISCONTINUED
HP Strip Stak Pak for Evanix Air Speed
$60.00

Evanix Air Speed Air Stripper and Baffle Stack _
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. Air stripper come with o-ring. The kit also provides variable 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.

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

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