10 Umarex Notos 25 of 2026 For Pest Control

1

Evike Airguns - Swiss Arms TG-1 Break Barrol Nitro Component

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  10.0
• Brand
  Evike

Key specs2

Action and Caliber

Features a self-contained break-barrel nitro powerplant chambered in .177 caliber, eliminating the need for high-pressure hand pumps.

Included Optics

4x32 scope included

Pros & cons32

Pros

• Includes a 4x32 optic for immediate target sighting right out of the box
• Adjustable stock allows shooters to modify the length of pull for better fit
• Nitro component break-barrel action operates without external air pumps or tanks

Cons

• Chambered only in .177 caliber, lacking the heavier bore sought for larger pests
• Single-shot break-barrel design requires manual cocking for each discharge

2

Umarex NitroAir Prefilled Nitrogen Cartridges for N2-Powered Airguns, Pack of

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  9.4
• Brand
  Umarex

Key specs2

Power Source Type

Delivers 32 grams of nitrogen compressed to 3,600 psi specifically for N2-marked airguns like the Komplete NCR, not standard PCP fill ports.

Safety Design

Inset surface blocks use in CO2 guns

Pros & cons42

Pros

• Pre-filled 3,600 psi nitrogen cartridges eliminate manual hand-pumping effort
• Rifle can be stored with the pierced cartridge installed unlike traditional CO2
• Inset piercing surface prevents accidental installation into lower-pressure CO2 guns
• Bulk 24-pack provides an extended supply for compatible N2-designated platforms

Cons

• Restricted strictly to N2-designated airguns and incompatible with standard Notos PCP cylinders
• Airgun bleed mechanism must be deployed to discharge all gas before cartridge removal

3

Umarex Notos Carbine .22 Caliber PCP Pellet Gun Air Rifle

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  9.0
• Brand
  Umarex

Key specs2

Caliber Verification

Built as a .22 caliber PCP platform. A factory .25 caliber Notos does not exist, so buyers must use .22 pellets rather than .25 ammo.

Operating Platform

Pre-charged pneumatic carbine

Pros & cons32

Pros

• Compact carbine profile allows agile handling in tight pesting areas
• Pre-charged pneumatic powerplant delivers steady, recoilless shooting cycles
• Factory chambered in .22 caliber for proven small-game knockdown impact

Cons

• Manufactured strictly in .22 caliber rather than .25, preventing use with .25 ammo
• Requires an external high-pressure air source or hand pump to pressurize

4

Umarex .177 Caliber Pellet Air Gun Rotary Magazine (Pack of

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  9.0
• Brand
  Umarex

Key specs2

Magazine Compatibility

• Fits Walther CP88, CP99, PPQ, and Lever Action Rifle
• Fits Beretta M 92 FS and Colt 1911 A1
• Fits HK P30 and Smith & Wesson M&P 45

Ammo Spec

.177 caliber pellets only

Pros & cons32

Pros

• Pack of three aluminum rotary clips allows quick follow-up shots on compatible guns
• Quality German aluminum construction provides durability over plastic rotary wheels
• Holds 8 rounds of .177 caliber pellets per cylinder for target practice

Cons

• Engineered specifically for .177 rotary pistols and incompatible with Notos rifles
• Will not chamber or feed .22 or .25 caliber hunting ammunition

5

Ruger Explorer Youth Break Barrel .177 Caliber Pellet Gun Air

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  8.8
• Brand
  Umarex

Key specs2

Target Audience

Sized specifically for youth training and plinking, making it unsuited for adult varmint control tasks that demand larger calibers.

Action Mechanism

Single-shot break barrel

Pros & cons32

Pros

• Youth-oriented break-barrel profile offers manageable handling for younger shooters
• Self-contained break-barrel action functions without PCP charging equipment
• Chambered in lightweight .177 caliber for backyard paper target plinking

Cons

• Youth target orientation lacks the caliber and energy needed for game pest control
• Single-shot break-barrel mechanism requires cocking between individual shots

6

Umarex Brimstone .25 Caliber 33.95 Grain Pellets Air Gun Ammo

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  8.4
• Brand
  Umarex

Key specs2

Ammo Caliber and Mass

Sized at .25 caliber with a heavy 33.95-grain weight. These pellets cannot be loaded into a .22 caliber Notos carbine.

Ammunition Count

150 pellets per tin

Pros & cons32

Pros

• Heavy 33.95-grain mass delivers substantial impact for pest control applications
• True .25-caliber design provides maximum frontal diameter in compatible bores
• Comes in a convenient 150-count tin for hunting and field zeroing

Cons

• Will not chamber in the .22 caliber Umarex Notos barrel and risks jamming the action
• Requires a dedicated .25 caliber air rifle to fire safely

7

Crosman 760B Air Rifle

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  7.2
• Brand
  Crosman

Key specs2

Iron Sights Setup

Features a blade front sight paired with an elevation-adjustable rear sight to maintain a clear sight picture without optics.

Bare Rifle Weight

2.1 pounds

Pros & cons32

Pros

• Lightweight 2.1-pound frame provides effortless carrying around the yard
• Elevation-adjustable rear sight and blade front sight aid open-sight target alignment
• Multi-pump pneumatic system requires no external fill tanks or gas cylinders

Cons

• Lightweight plinking design lacks the hunting power needed for varmint eradication
• Manual pumping between shots slows down firing cadence during pesting runs

8

Crosman C3622SKT .22-Caliber PCP Air Rifle with Hand Pump

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  6.8
• Brand
  Crosman

Key specs2

Included Gear

Ships as a complete starter bundle featuring both the .22 caliber PCP rifle and a matching high-pressure hand pump for field charging.

Caliber Class

.22 caliber

Pros & cons32

Pros

• Bundled hand pump provides a complete PCP filling solution right out of the box
• Chambered in .22 caliber to deliver reliable knockdown for small game and pests
• Pre-charged pneumatic operation offers smooth, recoilless shot delivery

Cons

• Requires manual physical exertion to recharge the reservoir using the hand pump
• Built as a .22 caliber rifle, so it cannot shoot .25 caliber pellets

9

Umarex Notos Fiber Optic Adjustable Open Sight Set – Front

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  6.4
• Brand
  Umarex

Key specs2

Platform Compatibility

Direct factory fit for Umarex Notos Gen 2 PCP air rifles under item numbers 2254852 and 2254871.

Adjustment Capabilities

Full windage and elevation adjustment

Pros & cons42

Pros

• Engineered specifically as a factory-fit sight upgrade for the Notos Gen 2 PCP rifle
• Rear sight offers both windage and elevation adjustments for pinpoint zeroing
• High-visibility fiber optic inserts provide a bright, rapid sight picture in low light
• Serves as a reliable standalone sighting system or backup to mounted glass optics

Cons

• Built specifically for Notos Gen 2 models 2254852 and 2254871 and may not fit other guns
• Does not offer optical magnification for long-range varmint spotting

10

Umarex SuperFill PCP Pellet Gun Air Rifle Hand Pump -

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  -
• Brand
  Umarex

Key specs2

Maintenance Interval

Replace every 4 to 6 months

Moisture Protection

Contains desiccant media to pull moisture out of incoming air before it reaches the rifle reservoir, requiring the optional Dry Pac attachment.

Pros & cons32

Pros

• Absorbs moisture from incoming air to protect PCP cylinders from internal rust
• Easy drop-in sachet replacement designed for the optional Dry Pac pump attachment
• Supports high-pressure charging systems operating up to 4500 psi

Cons

• Listing includes only 1 replacement desiccant packet, not the pump or Dry Pac housing
• Requires regular replacement every 4 to 6 months depending on local humidity and use

Last update on 2026-10-11 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Does Umarex make the Notos carbine in .25 caliber?

No. The factory Umarex Notos carbine is produced solely as a .22 caliber PCP pellet gun air rifle. Umarex does not manufacture a stock .25 caliber version of this platform. If you see references to a .25 Notos, it usually stems from confusion with larger hunting airguns or unverified aftermarket projects. For reliable varmint control without ordering delays, always verify the caliber markings on the receiver before purchasing pellets or accessories.

Can I shoot .25 caliber pellets from an Umarex Notos?

No, you cannot feed or fire .25 caliber ammunition through the Notos. Heavy rounds like Umarex Brimstone .25 caliber 33.95 grain pellets will not fit inside the .22 caliber bore or factory magazine. Forcing oversized ammunition into the breech causes severe feed jams and risks permanent rifling damage. You must match your pellet selection strictly to the rifle's .22 bore diameter to maintain proper pressure and cycling.

What pump is required to fill the Notos PCP cylinder?

You need a high-pressure pneumatic charging source, such as the Umarex SuperFill PCP hand pump that fills up to 4500 psi. Standard workshop compressors or vehicle tire pumps cannot produce the extreme pressure required by pre-charged pneumatic systems. The SuperFill unit works with an optional Dry Pac attachment, which uses a moisture-absorbing sachet to keep damp air from entering the onboard cylinder.

Which factory open sights fit the Umarex Notos?

The Umarex Notos Fiber Optic Adjustable Open Sight Set (part number 2254851) is designed specifically for this platform. It mounts directly to the Umarex Notos Gen 2 .22 caliber air rifle, corresponding to item numbers 2254852 and 2254871. The rear sight provides both windage and elevation adjustments, giving you a reliable sighting option if you choose not to run a dedicated scope on the top rail.

Can I use rotary magazines from other Umarex airguns in the Notos?

No, magazines from other product lines will not interchange with the Notos. For instance, the Umarex .177 caliber 8-shot rotary magazine pack is engineered exclusively for specific pistols like the Walther CP88, Beretta M 92 FS, and HK P30. The Notos uses its own proprietary magazine geometry built around its .22 caliber breech. Using the wrong magazine model will prevent proper indexing and can damage the cocking mechanism.

What should I choose if I need true .25-caliber knockdown power?

If your pest control requires the heavier impact of .25 caliber pellets, you should select a platform built specifically for that caliber rather than attempting to alter a .22 Notos. Reviewing dedicated tactical air rifle alternatives will ensure you get a properly matched barrel, probe, and valve system designed for heavy hunting rounds. Keeping your setup secure in an appropriate long gun safe also ensures your hunting equipment stays protected between field outings.