Air Rifle Mods/Parts

  • Sale!
    Doux Avenger Bottle AdapterDoux Avenger Bottle Adapter
    Price range: $115.00 through $424.00

    With or Without Cylinder

    Doux Avenger Bottle Adapter
    Price range: $115.00 through $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:

    Select options
  • Sold out!
    FX/DonnyFL 1.36 x 5 inchesFX/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.

    Select options
  • Sale!
    0.30L M18 Thread Carbon Fiber Tank0.30L M18 Thread Carbon Fiber Tank
    Price range: $125.00 through $130.00

    300CC 4.5K PSI M18 Threaded CF Tank

    0.30L M18 Thread Carbon Fiber Tank
    Price range: $125.00 through $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 inchesTatsu 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.

    Select options
  • Gauntlet Short Shroud ComboGauntlet Short Shroud Combo
    Price range: $130.00 through $215.00

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

    Gauntlet Short Shroud Combo
    Price range: $130.00 through $215.00

    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

     

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  • Gauntlet Tactical Combo BuilderGauntlet 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

    You select the parts you wish to add 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

    Select options
  • Gauntlet Tactical Conversion KitGauntlet 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

     

     

    Select options
  • Ninja High Pressure 5/8"-18UNF Custom Output Regulator
    $144.95

    Ninja X Reg Custom Output Regulator up to 3100psi

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

    This is a genuine Ninja Paintball High Pressue X reg in 5/8″-18UNF thread that can be used on 3000PSI or 4500PSI.

    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 +/- 75 psi tolerance.
    Select options
  • Sold out!
    Ninja Pro V3 Regulator 5/8" ThreadNinja 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.
    Select options
  • Sumo 1.6 x 6.25 inches
    $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
  • Sale!
    0.36L M18 Thread Carbon Fiber Tank0.36L M18 Thread Carbon Fiber Tank
    Price range: $150.00 through $160.00

    360CC 4.5K PSI M18 Threaded CF Tank

    0.36L M18 Thread Carbon Fiber Tank
    Price range: $150.00 through $160.00

    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

    Select options
  • Sold out!
    Ninja High Pressure Metric M18 Custom OutputNinja High Pressure Metric M18 Custom Output
    Price range: $154.95 through $155.00
    DISCONTINUED
    Ninja High Pressure Metric M18 Custom Output
    Price range: $154.95 through $155.00

    DISCONTINUED SEE OUR BLACK HAWK PRO LISTING

    Ninja Paintball is beginning to produce these with a polished brass bonnet. We will be forced to only offer the polished brass version once all the black steel bonnets are gone.

    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/

    The ball and spring are provided but removed from the regulator.

    Take advantage of a quality regulator for your high pressure application.

MADE IN THE USA!
Ninja HP Metric regulator output pressures in increments of 100PSI.
This is a M18 threaded regulator made for M18 threaded bottles.
This will not fit Umarex Gauntlet Bottles which are 5/8"-18 Threaded.
Simply select your desired output pressure from 1100PSI TO 3100PSI
All custom built pressure units will have a +/- 75 psi tolerance.

If you need a low output build with a fixed out of of something between 
300 psi and 1100 psi, the CUSTOM pessure option and provide the output
desired in the notes.

If you are looking for a direct replacement for you Gauntlet2 .22, .25 & .30
You will want the 5/8"-18 Version that is found HERE
    Select options

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