Air Rifle Mods/Parts

  • G30 Barrel Service Lab
    50 to 250

    For either G30 or G30SL

    G30 Barrel Service Lab
    50 to 250
    Select options
  • Umarex Gauntlet Baffle Spring
    $7.00

    Gauntlet Barrel Baffle Spring

    Umarex Gauntlet Baffle Spring
    $7.00

    Umarex Gauntlet .177, .22, or .25 Baffle Spring.

    Part is not compatible with Gauntlet .30 Caliber

    This is the spring that lives in your Gauntlets Shroud. It is required to keep the air stripper on the end of the barrel and allows the baffle or baffle stack to live under tension.

     

    Select options
  • Sale!
    QD PORT SLING SWIVEL AND BASE
    Original price was: $14.99.Current price is: $9.99.
    QD PORT SLING SWIVEL AND BASE
    Original price was: $14.99.Current price is: $9.99.

    QD Sling Mount Sling Swivel Quick Detach Release Push Button QD Sling Swivels for MLOK SLOTS.

    Quick Disconnect 

    Select options
  • $11.00
    GRIP
    $11.00

    Basic starter Grip for TacVenger Build

    Select options
  • $12.50
    PatchWorm Pocket Field Kit
    $12.50
    The PatchWorm Pocket Field Kit (PFK) is made entirely of durable nylon and is designed to pull a clean patch with every stroke. It’s a far more refined alternative to pulling a dirty snake through your barrel…
    This universal cleaning kit is so compact, it fits comfortably in a shirt pocket. Standard rifle rods are 36″ long from tip to head (not including the extra “tail” for easy extraction should the rod get stuck for any reason) and will clean up to 28″ barrels.
    The rifle version has 8 color-coded cleaning heads:

    .20 cal (green) – permanently attached
    .22 cal (white)
    .243 – .284 cal (black)
    .308 – .348 cal (red)
    .355 – .40 cal (purple)
    .41 – .45 cal (orange)
    .50 – .54 cal (blue)
    12 gauge (yellow)

    The PFK comes with dozens of wet (with Ballistol Sportsman’s Oil) and dry patches (7/8″ diameter), suitable for all bore sizes through .35 caliber. Larger 1 1/4″ diameter patches are available separately for the larger calibers. Reusable flip-lid containers are included for convenient storage.
    Fouling is most easily removed while the barrel is still warm. Slide on a cleaning head, pierce 1 wet patch, feed into the chamber, and pull straight from the muzzle. Flip patch, pull again, remove the wet patch. Pierce 1 dry patch, repeat. Where a range of calibers is specified for a cleaning head, a second patch can be added (stacked on top of the first) for the larger caliber to achieve a tight finishing stroke.
    Select options
  • Sale!
    Original price was: $17.95.Current price is: $14.00.

    Stock Umarex Magazine

    Umarex Gauntlet Rotary Magazine
    Original price was: $17.95.Current price is: $14.00.

    The Gauntlet Rotary Magazine advances each pellet with the operation of the bolt on the Umarex Gauntlet PCP air rifle.

    Features

    • .177 = 12 shots
    • .22 = 10 shots
    • .25 = 8 shots
    • .30 = 7 shots
    Select options
  • Bipod and Picatinny Rail
    $15.00 – $70.00
    Bipod and Picatinny Rail
    $15.00 – $70.00

    Installation Video for 1.5″ Picatinny rail on the Umarex Gauntlet forearm.

    Select options
  • Umarex Gauntlet Tune O-ring Kit
    $17.00

    Gauntlet 1 and Gauntlet 2

    Umarex Gauntlet Tune O-ring Kit
    $17.00

    Hajimoto Productions Tuning O-ring kit for the Gauntlet and Gauntlet 2

    Now includes my “NO RING” pellet probe seals as HP-1 rather than the typical high wear donut orings.

    I have put together the most common o-rings that fail during a tuning session. Most of the stock o-rings for the internals will gouge when the airgun is disassembled, this kit will allow you multiple attempts should any of the o-rings fail. Please note that the .30 caliber uses completely different internal o-rings than all previous Gauntlet Models including the .30 cal exclusive transfer port orings Which will be bagged as TP.

    Some of the NO-Ring seals have the leading edge precision ground.

    These tapered / precision ground types need to be installed as shown below

    (Images are of the .30 caliber NO RING)

    You get:

    • 2  of pellet probe NO-ring seals.
    • 2 sets of barrel o-rings.
    • 2 sets of tank block o-rings.
    • 2  of valve body o-rings.

     

    Select options
  • Umarex Gauntlet Regulator Shim Pak
    $18.50
    Umarex Gauntlet Regulator Shim Pak
    $18.50

    Hajimoto Productions Regulator Shim Kit For Umarex Gauntlet

    I have put together a very easy and complete stainless steel shim kit so you can adjust your Gauntlets Regulator output. The shims that I have included give you a wide range of adjustability to mix and match different thicknesses to get the regulator to output exactly what you want. The shim kit comes with easy to follow instructions which guide you through the process as to what shims you need to add to typically achieve my recommendations for each Gauntlet Caliber.

    The shim kit contains:

    • 2 – #5 Shims.
    • 1 – #3 Shim.
    • 2 – #2 Shims.
      (Two #2’s = One #4 | Two #5’s = One #10 | One #5 + One #3 = One #8, and so on)

    To take a stock G1 .177/.22 from the stock 1100-1050PSI to my recommended 1350-1400PSI you would add two (2) #5 shims (10).
    To take a stock G1 .25 from the stock 1900-1950PSI to my recommended 2100-2200PSI you would add one (1) #3 shim (3).
    The included two #2 shims are for minor adjustments if you have a finicky regulator.

    DETAILED LESSON/EXAMPLE:
    Let’s say your .22 Gauntlets regulator only puts out 1300PSI after installing the two #5’s when it should be 1350 to 1400PSI, you would add one #2 for a total of 12 to help get it there. If after the addition of the one #2, you’re still 50psi short so you would pull out the #2 and use the #3 for a total of 13.

    Always use a regulator output tester to confirm the output pressure of your regulator. It is the only safe and sure way to properly adjust the pressure of your regulator.

    You have to fill and purge so the Belleville washers settle into the new preload. Be sure to slow fill your bottle the first time only to 500PSI and then purge it, fill slowly a second time to 1000, and then purge fill the final time slowly and watch to be sure the reg has settled and does not exceed your target pressure. If it does exceed your target pressure, stop filling, purge and shim less.

    If you rapid fill, there is a good chance you will pop your burst disc.

     

    Select options
  • $20.00
    HP Baffle Stack For Umarex Gauntlet
    $20.00

    Part fits either the original Gauntlet or the Gauntlet 2

    THESE BAFFLES CANNOT BE USED INSIDE THE DONNYFL SHORT SHROUD.

    Select options
  • Buffer Tube with Castle nut
    $25.00

    Tube and Nut

    Buffer Tube with Castle nut
    $25.00

    Commercial grade buffer tube and castle nut that attaches to the tactical chassis and supports an adjustable Butt Stock

    Select options
  • Barra 1100z Stak Pak W/Spring
    $27.00

    5 Piece Stak Pak W/Spring

    Barra 1100z Stak Pak W/Spring
    $27.00

    Only fits the 19.25″ barrel length version. Middle to late 2023 produced 1100Z barrels were increased in length to 22.25″ eliminating the free space that used to allow a spring and baffles to fit.
    Help quiet down your Barra 1100z with our custom-fit HP 5-piece Baffle Stak and tension spring. There are two different-sized baffles to help eliminate patterned harmonics in the air stream.

     

     

    Select options
  • HP Air Stripper 2.0 For Umarex Gauntlet 1 and 2
    $28.00
    HP Air Stripper 2.0 For Umarex Gauntlet 1 and 2
    $28.00

    Part fits either the original Gauntlet or the Gauntlet 2

    You must apply a liberal amount of silicone grease or other synthetic lube on the air strippers o-ring. Failure to do so will cause the o-ring to grip the dry interior of the shroud and cause damage to and break the air stripper. Please read the provided instructions.

    Air Stripper comes with o-ring and silicone grease for installation.

    Select options
  • HP Barrel Band For Umarex Gauntlet
    $30.00 – $35.00

    Fits Gauntlet 1, 2 even the .30 Cal

    HP Barrel Band For Umarex Gauntlet
    $30.00 – $35.00

    Available in the classic Picatinny rail version or the 15mm thick rail less version.

    Fits both the original Gauntlet as well as the Gauntlet 2 including the G30 or G30SL!

    Select options
  • High Travel Valve Stop For Umarex Gauntlet 1 or 2
    $30.00

    Intended for higher power builds

    High Travel Valve Stop For Umarex Gauntlet 1 or 2
    $30.00

    This part replaces part #19 and allows for greater valve dwell producing more power to be produced at higher regulator pressure settings.

    The .22 caliber HTVS for the Generation 1 Gauntlet fits both the .177 and .22.  Do not order Generation 1 HTVS for the Generation 2 Gauntlet, they are not the same

     

    Select options
  • Sold out!
    Notos Expanded Magazine
    $30.00

    Haji-Notos Mag 11 rounds

    Notos Expanded Magazine
    $30.00
    Introducing the Haji-Notos 11 Shot Expanded Magazine!

    This 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.

     

    Read more
  • HP Gauntlet, Mini Mag
    $33.00

    Gauntlet 1 or Gauntlet 2 Mini Magazine

    HP Gauntlet, 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 Umarex Gauntlet 1 or 2 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″)

    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″ )

    WATCH THE VIDEO BELOW ON HOW TO LOAD MAGAZINE

    Select options
  • HP MROD Mini Mag
    $33.00

    Benjamin Marauder Mini Magazine

    HP MROD Mini Mag
    $33.00
    Introducing the HP Mini Magazine.

    The same reliable design as our expanded magazine but is slightly shorter to allow the magazine 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 Benjamin Marauder in .22 and .25 calibers. This magazine extends your capabilities by increasing the number of shots between reloads. The magazine’s operation is smoother and offers a more reliable chambering of rounds.

    WILL NOT FIT THE BENJAMIN MARAUDER PISTOL

    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

    • Easy-to-load NO LID design.
    • No pre-winding is necessary.
    • Easy partial fill design.
    • .22 = Holds 13 shots (Stock Mag Holds 10 Shots)
    • .25 = Holds 11 shots (Stock Mag Holds 8 Shots)
    • The magazine height is 40.90mm (1.610″ a little less than 1-5/8″)

    WATCH THE VIDEO BELOW ON HOW TO LOAD MAGAZINE

    Select options
  • HP Avenger Mini Mag
    $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

    Select options
  • Hajimoto’s Beeman 1358 Mini Magazine
    $33.00

    Beeman 1358 Mini Magazine

    Hajimoto’s Beeman 1358 Mini Magazine
    $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 Beeman 1358 in .22 caliber. 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
    • .177 = 18 shots
    • The magazine height is 40.90mm (1.610″ a little less than 5/8″)

    WATCH THE VIDEO BELOW ON HOW TO LOAD MAGAZINE

    Select options
  • Sold out!
    Avenger Shroud Adapter
    $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.

    Read more
  • Sold out!
    $35.00
    Evanix Rainstorm II Baffle Stack
    $35.00

    Evanix Rainstorm II Baffle Stack

    Here is an 8 piece multi-sized baffle stack for the Evanix Rainstorm/Rainstorm II. The HP Baffle Stack strips away turbulent air and sound from the shot signature of the Umarex Gauntlet. The baffles trap sound and air in each cavity and force it to stay in the moderator chamber away from the pellet path.
    The Rainstorm HP Baffle Stack requires the non cone STAND OFF to be sized by the user. You will need to sand the STAND OFF down to the required height for your rifle.
    The HP Baffle Stack should be installed as follows, from the front, further-est from the barrel, Short/Full/Full/Short/Short/Full/Full/Standoff at the muzzle.

    Baffles should be pointing towards the breech

    <= Towards the breech —— Towards the Muzzle of shroud =>

    [░░] <░] <░░] <░░] <░] <░] <░░] <░░] CAP
    SO    SC     NC     NC    SC   SC    NC     NC

    SO = STAND OFF
    NC = NORMAL CONE
    SC = SHORT CONE

    Select options
  • Hajimoto’s Gauntlet Expanded Magazine
    $35.00 – $40.00

    For Gauntlet .177, .22, .25 and .30 Calibers

    Hajimoto’s Gauntlet Expanded Magazine
    $35.00 – $40.00

    Now offering two designs. The original NO LOD and the new magnetic removable HP 2.0 design allows for much faster loading.

    Here is a high-quality, high-capacity magazine designed to fit the Umarex Gauntlet 1 or 2 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.

    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

    Features

    • An easy to load NO LID design or the new magnetic lidded version.
    • No pre-winding is necessary.
    • Easy partial fill design.
    • .177 – 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 37.5% more shots over the stock magazine!
    • .30 = 11 shots which is an increase of 57.5% more shots over the stock magazine!
    • The magazine height for the .177, .22 and .25 is 50.25MM (1.978″)
    • The magazine height for the .30 is 46.20MM (1.820″) Max Slug/Pellet length supported 11.20mm (0.441″)

    WATCH THE VIDEO BELOW ON HOW TO LOAD MAGAZINE

    Select options
  • Sold out!
    Artemis PP750 1/2 x 20 #A68
    $35.00
    Artemis PP750 1/2 x 20 #A68
    $35.00

    Fits the Artemis PP750 PCP

    This part is designed and manufactured by DonnyFL

    Read more

Copyright All rights reserved Hajimoto Productions LLC 2024

Proudly powered by WordPress . Theme: multipurpose shop by eDataStyle.

BACK FROM RMAC

PLEASE BE PATIENT WITH US

AS WE GET CAUGHT UP

 

This will close in 20 seconds