Additional information
| Weight | 2 oz |
|---|---|
| Dimensions | 2 × 1 × 1 in |
$20.00
***The installation for this item is pretty involved, but worth it. Please watch the full installation video before purchasing***
This Enhanced Sidelever is compatible with the OEM stock for the Umarex Notos and the tactical AR grip adapter.
This is an edited version of the full Buck Rail video. The edit was made with the expressed written approval from Terry of Buck Rail.
| Weight | 2 oz |
|---|---|
| Dimensions | 2 × 1 × 1 in |
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Hajimoto Flex Reg on 22ci Aluminum 3K for the G1
Introducing a Hajimoto Productions Exclusive offer!
22ci/360cc/.36L Aluminum Tank 3000PSI
Newly redesigned unit
Now has a high pressure and low pressure burst discs!

Flex 22 Configuration For Generation 1 Gauntlet .177/.22 Cal
Stock .177/.22 | 3000/1100PSI Regulator
Flex 22 .177/.22 |3000/700 to 1500PSI
Flex 22 Configuration For Generation 1 Gauntlet .25 Cal
Stock .25 | 3000/1900PSI Regulator
Flex 22 .25 | 3000/1500 to 2300PSI
If you are looking to add an externally adjustable reg to your Gauntlet 2, take a look at swapping your current fixed reg to the Flex reg found HERE
Installs on the Gauntlet with minor tank shroud modifications. (The Gauntlet 2 is shown to give an idea of what modification needs to happen and that is simply a hole drilled in the bottom of the plastic tank shroud for the fill nipple.

A 22ci aluminum 3000PSI cylinder with externally adjustable Ninja Flex Reg for your Umarex Gauntlet1! The volume of air in these 22ci tanks over the 13ci is mind-blowing!
The diameter of the tank is 54-55mm across so a modification to the forearm is required on a Gauntlet 1. I do offer a tank shroud modification service for Gauntlet 1 owners that can be added to a build or provided as a mail-in service.
The Gauntlet 2 forearm slide right over without any issue. Only one access hole needs to be drilled so the fill port is accessible at the bottom.
Consider picking up our extended foster fill adapter to make coupling and filling a breeze.
The Power Flex Combo allows the user to externally adjust the regulator output pressure on the fly with an adjustment range of 800PSI!
When installing the Flex 22 on the Umarex Gauntlet. Tighten the degassed tank and regulator assembly fully to the rifle, then back it off until the fill port is on the bottom and the gauges are left and right. Now fill the bottle with air and all will tighten up solid. Proper alignment will be achieved before the 360° maximum rotation limit is realized.
Comes with a dedicated Spanner Wrench for power adjustment. MADE IN THE USA!
Because of practical limitations, regulator output will be +/- 50PSI (3.5bar) within the requested output.
For Gauntlet .177, .22, .25 and .30 Calibers
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
WATCH THE VIDEO BELOW ON HOW TO LOAD MAGAZINE
for .177, .22 and .25 NOT .30
Hajimoto Productions Strip Stak Pak for the Gauntlet 1 or 2. Not compatible with the Gauntlet .30 Caliber.
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 HP Air stripper 2.0 comes with an 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.
BAFFLES CAN NOT BE USED WITH DONNYFL SHORT SHROUD
Because the Short Shroud is cut at a length that is a perfect fit for the air stripper and the spring. There is not any room for the baffles in the DonnyFL Short Shroud.
Air Stripper comes with o-ring and silicone grease for installation.


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