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Buck Rail Enhanced Side Lever
ENHANCED NOTOS SIDE LEVER
$20.00Select options- Smooth, quick, Enhanced Side Lever for the UX Notos not the Notos G2
- Proudly Made in the USA by a veteran-owned business
- Advanced Laser Sintered PA12 Nylon Construction. LIFETIME WARRANTY
***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.
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AR Pistol Grip
Magpul Beaver Tail Grip
$23.00Select optionsA2 Pistol Grip – Features a textured surface for a secure and non-slip grip, even in wet or slippery conditions. Provides a comfortable hold, reducing fatigue and ensuring a more accurate shot placement.
Material: Dupont Zytel 30% glass filled nylon
Made in the USA
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Sale!
Includes G1, G2, G30, G2SL, & G30SL variants
HP Barrel Band For Umarex Gauntlet
Rated 4.67 out of 5$25.00 – $35.00Price range: $25.00 through $35.00Select options This product has multiple variants. The options may be chosen on the product page -
Fits Notos / HajiNotos
NOTOS FIBER OPTIC SIGHTS
$26.00Select optionsThe Umarex Notos was designed to be flexible to your shooting needs. The Notos has plenty of accessory rail on the top side of the rifle allowing shooters to install the optic of their choice or, a set of fixed sights. The high-contrast Fiber Optic elements pick up plenty of available light for quick accurate shooting in all lighting conditions. These Fiber Optic sights can be installed in just minutes.
Umarex Notos Fiber Optic Sights
- Front and Rear Fiber Optic Sights
- Compatible with Umarex Notos PCP Airgun
NOT COMPATIBLE WITH HAJIMOTO MAGAZINE FOR THE NOTOS
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HP Air Stripper 2.0 For Umarex Gauntlet 1 and 2
Rated 5.00 out of 5$28.00Select options This product has multiple variants. The options may be chosen on the product pagePart 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.
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Intended for higher power builds
High Travel Valve Stop For Umarex Gauntlet 1 or 2
$30.00Select options This product has multiple variants. The options may be chosen on the product pageThis 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
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Haji-Notos Mag 11 rounds
Notos Expanded Magazine
$30.00Select optionsIntroducing the Haji-Notos 11 Shot Expanded Magazine!
This is an expanded magazine for the Umarex Notos PCP. The magazine 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 is compatible with a red-dot or optic, but it does not work with Umarex fixed fiber optic sights. Please note that the actual finish may differ from that shown in the photos.
LOADING THE NOTOS MAGAZINE
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Gauntlet Mini Magazine
HP Gauntlet Mini Mag
$33.00Select options This product has multiple variants. The options may be chosen on the product pageIntroducing the HP Mini Magazine.
The old lidless design is being phased out. As inventory is exhausted, we will switch to the new magnetic lid style, as shown for the .177 and.22 caliber versions.
Fits all generations of Gauntlet
New Magnetic Lid Design! Smooth and reliable magazine that is shorter to allow a 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 .177, .22, and .25 caliber. It extends your capabilities by increasing the number of shots before requiring a reload.
The stands only 40.90mm (1.610″)
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.
- Easy partial fill design.
- .177 = 16 shots.
- .22 = 13 shots
- .25 = 11 shots
- The magazine height is 40.90mm (1.610″ )
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For Gauntlet .177, .22, .25 and .30 Calibers
Hajimoto’s Gauntlet Expanded Magazine
Rated 4.00 out of 5$35.00 – $40.00Price range: $35.00 through $40.00Select options This product has multiple variants. The options may be chosen on the product pageNow 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
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Fits both Avenger/Avenge-X/MicroStrike and Origin
HP Avenger Exp Mag
$35.00 – $40.00Price range: $35.00 through $40.00Select options This product has multiple variants. The options may be chosen on the product pageNew redesigned HP 2.0 magnetic lid design is available for the .22 and .25 Caliber!
Here is a high-quality, expanded-capacity magazine designed to fit the Umarex Origin in .22 & .25 calibers as well as a version for Air Venturi Avenger, Avenge-X, MicroStrike, 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.
New magnetic 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.
- New magnetic lid design available for .22.
- 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 87.5% more shots over the stock magazine!
- The magazine height of all calibers is 50.25MM (1.978″)
For the Avenger, Avenge-X, MicroStrike, and Origin, but not for the Bullpup II or Avenge-XL variants.
WATCH THE VIDEO BELOW ON HOW TO LOAD THE MAGAZINE
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Replacement end caps
Emperor/Ronin End Caps
$35.00Select options This product has multiple variants. The options may be chosen on the product pageTHIS IS AN AIRGUN ONLY PART

Interchangeable rear endcaps for the latest model of Ronin and Emperor. Works with models with the grooves in the front cap.
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For the Gauntlet 1 or 2
Umarex Gauntlet 1/2 x 20 adapter #A23
$40.00Select options
This part is designed and manufactured by DonnyFL






















