Air Rifle Mods/Parts

  • Sale!
    Side Folding Stock Adapter #2
    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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  • $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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  • Saber Tactical 55mm Clamp
    $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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  • $60.00

    for .177, .22 and .25 NOT .30

    Umarex Gauntlet Short Shroud with 1/2 x 20 Adapter
    $60.00

    Part fits Umarex Gauntlet 177, .22 or .25. Not compatible with the Gauntlet .30 Caliber.

    This part is designed and manufactured by DonnyFL

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  • Emperor/Ronin Extender
    $60.00

    V3 6.26 inch Extension

    Emperor/Ronin Extender
    $60.00

    THIS IS AN AIRGUN ONLY PART

     

    Is the 10.5 inch Emperor v3 still too loud for you? If so add this 6.25 inch expansion chamber to the rear of the Emperor to make it even quieter. This increases the air volume that gets captured inside the suppressor. Works with the latest version of the Ronin as well. If it has the grooves in the front cap, it’s the latest model.

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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

    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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  • Sale!
    Super Tune Kit (STK) for Gauntlet 1 and 2
    $75.00$93.00

    Gauntlet STK

    Super Tune Kit (STK) for Gauntlet 1 and 2
    $75.00$93.00

    THIS ITEM IS NOT DESIGNED FOR THE GAUNTLET 30
    IT HAS ITS OWN HAMMER PRELOAD ADJUSTER STOCK

    The single largest performance increase modification item for the Gauntlet. The Super Tune Kit allows complete power adjustment which opens all the possibilities of lower or higher foot-pounds (FPE) of energy for whatever the user desires. Do you need only 5FPE no problem back off the adjustment using a 5/64″ allen wrench and you are only delivering 5FPE and will realize over 200 shots on a stock bottle fill of 3000PSI!

    Want 27-30FPE for dropping that 20lb trash bandit, no problem, crank up the adjuster using a 5/64″ allen wrench and you instantly have the power necessary for either long range or high energy delivery on target. The use of a chronograph is required in order to know what the rate of travel is of the projectile. (Power examples given are the .22 caliber version Gauntlet 1) 

    For the Gauntlet 1 and Gauntlet 2. Be sure to select the proper generation as there is a difference and improperly selected kits are not returnable.
    BE SURE TO SELECT THE CORRECT GENERATION GAUNTLET

    CONTENTS:

    • Adjuster Plug Assembly.
    • Smaller, Lighter Composite Poppet.
    • Hajimoto Hammer Spring (Black Long)
    • Lighter Trigger Spring (Bright Small).
    • 5/64″ Allen Wrench For Adjusting Power.

    The single largest performance increase modification item is available for the Gauntlet 1 and Gauntlet 2.
    Consider adding the o-ring kit so you have all that you need should one of the factory o-rings get damaged during the kit installation, see option below.

    Be sure to follow my written instructions in the document below.
    Use the video to install but follow these written instructions to adjust and tune the STK:

    Written Detailed Tuning Instructions for the STK

    More details below.
    Always read the content below because any revised instructions, video, photos, or other links will be there.

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  • FX No Limit Scope Rings 1″, 30mm and 34mm
    $79.00$99.00
    FX No Limit Scope Rings 1″, 30mm and 34mm
    $79.00$99.00

    FX shows that they are able to innovate not just within airguns themselves, but in other areas of the shooting sports. The FX No Limit scope rings are perfect for long-range shooting as you can vertically adjust and angle your mounts so you can always find the sweet spot on your scope. These rings are also very useful if you need to have your scope higher off the receiver to allow for oversized magazines or scope camera setups.

    You will want these rings if you are planning on using my Expanded Magazine.

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  • Sold out!
    AE Swede Avenger Bottle Adapter
    $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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  • $99.00

    Tanto 1.22 x 5 inches

    Tanto 1.22 x 5 inches
    $99.00

    THIS IS AN AIRGUN ONLY PART

    This part is designed and manufactured by DonnyFL

    Remember it is recommended that you order your suppressor one size larger for shrouded barrel PCP’s.
    If you have a .22 caliber shrouded barrel PCP, you’ll want to order a .25 caliber suppressor.
    The .177/.22 is for shrouded barrel .177 or direct barrel threaded PCP’s in .22.
    The .22/.25 is for shrouded barrel .22 or direct barrel threaded PCP’s in .25.
    The .25/.30 is for shrouded barrel .25 or direct barrel threaded PCP’s in .30. The exception to this rule is the Gauntlet .30 which is shrouded but because of the unique end cap, marries the barrel and shroud at the end.

    The Tanto, Tatsu, FX, or Sumo are not recommended for the Gauntlet .30 caliber because of the relatively small internal volume of these suppressors and the elevated operating pressures of the G30. We recommend the Ronin be used on all of our G30 Builds.

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  • Real 2 Stage Trigger for the Gauntlet
    $110.00

    Fits the G1, G2 or G30

    Real 2 Stage Trigger for the Gauntlet
    $110.00

    Full-fledged 2-stage trigger for the Umarex Gauntlet 1, 2 or G30. 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!
    Doux Avenger Bottle Adapter
    $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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  • FX/DonnyFL 1.36 x 5 inches
    $120.00

    DonnyFL FX Suppressor

    FX/DonnyFL 1.36 x 5 inches
    $120.00

    THIS IS AN AIRGUN ONLY PART

    This is a custom size that comes with FX airguns if you decide to upgrade the suppressor or if you are looking to add a suppressor that is right in between the Tanto and Tatsu. The FX/DonnyFL is the same length as the Tanto but slightly larger in diameter, comparable to the FX factory suppressor. This weighs around 4.7 ounces. Comes with a protective red tube for easy transport and storage.

    Remember it is recommended that you order your suppressor one size larger for shrouded barrel PCP’s.
    If you have a .22 caliber shrouded barrel PCP, you’ll want to order a .25 caliber suppressor.
    The .177/.22 is for shrouded barrel .177 or direct barrel threaded PCP’s in .22.
    The .22/.25 is for shrouded barrel .22 or direct barrel threaded PCP’s in .25.
    The .25/.30 is for shrouded barrel .25 or direct barrel threaded PCP’s in .30. The exception to this rule is the Gauntlet .30 which is shrouded but because of the unique end cap, marries the barrel and shroud at the end.

    The Tanto, Tatsu, FX, or Sumo are not recommended for the Gauntlet .30 caliber because of the relatively small internal volume of these suppressors and the elevated operating pressures of the G30. We recommend the Ronin be used on all of our G30 Builds.

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  • Sale!
    0.30L M18 Thread Carbon Fiber Tank
    $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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  • Tatsu 1.6 x 4.25 inches
    $130.00

    Tatsu 1.6 x 4.25 inches

    Tatsu 1.6 x 4.25 inches
    $130.00

    THIS IS AN AIRGUN ONLY PART

    This part is designed and manufactured by DonnyFL

    Remember to always order your suppressor one size larger for shrouded barrel PCP’s.
    If you have a .22 caliber shrouded barrel PCP, you’ll want to order a .25 caliber suppressor.
    The .177/.22 is for shrouded barrel .177 or direct barrel threaded PCP’s in .22.
    The .22/.25 is for shrouded barrel .22 or direct barrel threaded PCP’s in .25.
    The .25/.30 is for shrouded barrel .25 or direct barrel threaded PCP’s in .30. The exception to this rule is the Gauntlet .30 is shrouded but because of the unique end cap, marries the barrel and shroud at the end.

    The Tanto, Tatsu, FX, or Sumo are not recommended for the Gauntlet .30 caliber because of the relatively small internal volume of these suppressors and the elevated operating pressures of the G30. We recommend the Ronin be used on all of our G30 Builds.

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  • Gauntlet Short Shroud Combo
    $130.00$215.00

    for .177, .22 and .25 NOT .30

    Gauntlet Short Shroud Combo
    $130.00$215.00

    This part is designed and manufactured by DonnyFL for airgun use only

    Part fits Gauntlet .177, 22 or the .25 caliber but does NOT fit the Gauntlet .30 caliber

     

    Stock baffle spring must be used!
    Remember to always order your suppressor one size larger for shrouded barrel PCP’s. DonnyFL Suppressors are sized so the first number is your PCP’s actual caliber and the second number is one size up. So if you owned a .22 caliber Gauntlet, the size you would select is .22/.25. If you had a .25 you would choose the .25/.30.

    If Your Gauntlet is:

    • .177 Get a .177/.22 Supressor
    • .22 Get a .22/.25 Supressor
    • .25 Get a .25/.30 Supressor

    Get it?

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  • Sale!
    0.36L M18 Thread Carbon Fiber Tank
    $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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  • Gauntlet Tactical Combo Builder
    138 to 338

    Build your own Tactical Gauntlet Kit

    Gauntlet Tactical Combo Builder
    138 to 338

    Gauntlet Tactical Builder!

    If you just want the Tactical Grip Adapter Product Page Click HERE

    PLEASE USE THE NOTES SECTION BELOW TO TELL US YOUR GAUNTLET VERSION AND CALIBER.
    ALSO IF YOU WANT A LOGO VERSION OR NO LOGO VERSION OF THE CHASSIS

    You select the parts you want to addon to your existing Gauntlet 1, Gauntlet 2, or Gauntlet 30 to convert it to a lightweight Tactical tack driver.

    The builder starts with the Grip Adapter, fore grip and included pistol grip.

    Installation video is listed below

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  • Gauntlet Tactical Conversion Kit
    $139.99

    For G1, G2/22, G2/25, G30, SL22, SL25 or SL30

    Gauntlet Tactical Conversion Kit
    $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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  • $144.95

    Ninja X Reg Custom Output Regulator up to 3100psi

    Ninja High Pressure 5/8″-18UNF Custom Output Regulator
    $144.95

    5/8″-18UNF thread can be used on 3000PSI bottle as well. This regulator is built with the ball/pin and spring removed so hot swapping will not be able to happen.

    We do include the ball/pin and spring should you happen to have a thin pin depression system capable of actually opening the valve. The only function of this pin/ball is to allow the tank to retain air if it is off of the PCP. This is a paintball thing and should not be used in in HPA.

    You should never try to unscrew a high-pressure output paintball-style regulator while it is under pressure. You will destroy the threads as they are not designed to be threaded on and off under load. Degas and then remove the regulator and bottle. Read more in the following article https://hajimotoproductions.com/index.php/2024/11/11/regulator-thread-damage/

    This is a direct replacement for the regulator found on the Gauntlets G1, G2 and G30 Caliber

    Take advantage of a quality regulator for your high pressure application.
    
    MADE IN THE USA!
    Ninja HP regulator output pressures in increments of 100PSI.
    Simply select your desired output pressure from 1100PSI TO 3100PSI
    All custom built pressure units will have a +/- 50 psi tolerance.
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  • Sold out!
    Ninja Pro V3 Regulator 5/8″ Thread
    $146.00
    NEW MODEL

    Pro V3 for 3K and 4.5K Cylinders

    Ninja Pro V3 Regulator 5/8″ Thread
    $146.00

    The Hajimoto Ninja Paintball Pro V3 SHP in 5/8”-18UNF Thread with Stainless Steel Cap Threads

    Ninja's Pro V3 SHP with rotional bonnet.
    A perfect replacement for the regulator found on the on the Gauntlet 2.
    A complete regulator rebuild kit is included!
    
    MADE IN THE USA!
    Ninja regulator output pressures in increments of 100PSI.
    Simply select your desired output pressure.
    Output ranges from 1100PSI to 2400PSI.
    All custom built pressure units will have a +/- 50 psi tolerance.
    Dont confuse the this regulator with the lower pressure SLP versions out there, there is a difference.
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  • $150.00
    Sumo 1.6 x 6.25 inches
    $150.00

    THIS IS AN AIRGUN ONLY PART

    This part is designed and manufactured by DonnyFL

    Remember to always order your suppressor one size larger for shrouded barrel PCP’s.
    If you have a .22 caliber shrouded barrel PCP, you’ll want to order a .25 caliber suppressor.
    The .177/.22 is for shrouded barrel .177 or direct barrel threaded PCP’s in .22.
    The .22/.25 is for shrouded barrel .22 or direct barrel threaded PCP’s in .25.
    The .25/.30 is for shrouded barrel .25 or direct barrel threaded PCP’s in .30. The exception to this rule is the Gauntlet .30 which is shrouded but because of the unique end cap, marries the barrel and shroud at the end.

    The Tanto, Tatsu, FX, or Sumo are not recommended for the Gauntlet .30 caliber because of the relatively small internal volume of these suppressors and the elevated operating pressures of the G30. We recommend the Ronin be used on all of our G30 Builds.

    Select options