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Webley Nemesis X

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The Webley Nemesis X PCP is a compact .22 caliber air rifle with a regulated removable HPA bottle, bolt action and rifled barrel. It reaches speeds up to 550 FPS and includes a 12-shot magazine, low-profile magazine, single-shot tray, raised rail and useful accessory mounting points.

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DETAILS

Webley Nemesis X PCP Air Rifle

The Webley Nemesis X PCP is a compact .22 caliber air rifle made for shooters who want a light and easy-to-handle PCP setup.

It uses a regulated removable HPA bottle as the rear stock. As a result, the rifle can break down into a smaller package for storage and transport.

The Nemesis X also weighs only around 4.4 lbs, so it remains light compared with many full-size PCP rifles.

In addition, the bolt-action system, rifled barrel and two-stage trigger keep the setup simple for recreational target shooting.

Webley Nemesis X PCP Performance

The Webley Nemesis X PCP fires .22 caliber pellets through a 16.9-inch rifled barrel.

Its listed velocity reaches up to 550 FPS. However, pellet weight, fill pressure and other conditions can affect the actual speed.

The rifle uses a pre-charged pneumatic system rather than CO2 or a spring. Therefore, the removable HPA bottle stores the compressed air needed for each shot.

Webley regulates the air system as well. This helps the rifle manage its stored air more consistently during a fill.

Regulated HPA Bottle

One of the most noticeable features of the Nemesis X is its removable air bottle.

The bottle holds approximately 0.22 liters, or around 13 cubic inches, of high-pressure air.

It also forms part of the rifle’s rear stock. Therefore, removing the bottle reduces the overall size of the rifle for storage or transport.

The maximum listed fill pressure is 200 bar / 2,900 PSI.

Webley also allows the bottle to fill on or off the rifle using its Foster-style connection.

Compact and Lightweight Design

The rifle weighs approximately 4.4 lbs and measures around 30.7 inches overall.

Because of that low weight and short overall length, the Nemesis X does not feel as bulky as many larger PCP rifles.

Furthermore, the removable bottle makes the package even smaller when you need to store it.

This design suits people who prefer a PCP rifle that does not take up unnecessary space.

Webley Nemesis X PCP Bolt Action

The Nemesis X uses a bolt-action system.

The bolt feeds the next pellet from the magazine and prepares the rifle for the next shot.

Webley also uses a reversible bolt design. Therefore, the shooter can configure the bolt for either the right or left side.

That feature makes the rifle more comfortable for a wider range of users.

12-Shot Magazine

The Webley Nemesis X PCP comes with a high-profile 12-shot magazine for .22 caliber pellets.

The larger magazine sits above the receiver. Therefore, the rifle also includes a raised Picatinny rail that gives mounted sights enough clearance over the magazine.

In addition, the package includes a lower-profile magazine option and a single-shot tray.

This gives the user several loading choices depending on the type of target shooting they prefer.

Single-Shot Tray

The included single-shot tray allows the shooter to load one pellet at a time.

This can be useful when testing different pellet types or when a magazine is not needed.

The tray also keeps the setup simple for anyone who prefers deliberate single-shot target practice.

Webley provides storage inside the pistol grip for the low-profile magazine or single-shot tray.

Rifled Steel Barrel

The Nemesis X uses a precision rifled steel barrel.

Rifling helps stabilize the pellet as it travels through the barrel. Therefore, pellet choice can make a noticeable difference in target results.

The barrel measures approximately 16.9 inches on the version described here.

It also uses a 1/2-inch UNF threaded muzzle, according to current product specifications.

Two-Stage Trigger

Webley equips the Nemesis X with a two-stage trigger.

The first stage provides initial movement before the second stage reaches the break.

This design gives the shooter a clear feel before the shot releases.

In addition, the trigger setup suits controlled recreational target shooting where a predictable trigger can make the rifle easier to use.

Manual Safety

The rifle includes a manual safety positioned near the trigger area.

This gives the shooter easy access to the safety control during normal handling.

However, always treat the rifle as loaded even when the safety is engaged.

Keep the muzzle pointed in a safe direction and keep your finger away from the trigger until you are ready to shoot.

Picatinny Rails

The Nemesis X includes several Picatinny rail sections.

These rails give the user mounting space for a compatible sighting system and other suitable accessories.

The rifle also includes a raised rail section that helps clear the taller 12-shot magazine.

As a result, users can choose an optic that fits their preferred target setup without the magazine blocking the mounting area.

M-LOK Foregrip

The fore-end uses a practical design that provides additional mounting space.

The version described here also includes an M-LOK-style foregrip area, giving the front of the rifle a clean and modern layout.

The rail system and fore-end provide several places for compatible accessories without making the rifle unnecessarily bulky.

Bipod and Grip

The package described here includes a dual-purpose bipod and grip.

When folded, it can work as a forward grip. When opened, it provides additional support for stationary target shooting.

This gives users another way to support the lightweight rifle without carrying a separate large rest.

Check the actual product photographs to confirm that the bipod/grip comes with your individual package before publishing the listing.

SPECIFICATIONS

ManufacturerWebley & Scott
ModelNemesis X
TypeCO₂-Powered Bolt-Action Air Rifle
Caliber.177 (4.5 mm) / .22 (5.5 mm)
Power Source88 g CO₂ Cartridge
Magazine Capacity2×7 Shots (.177) / 2×6 Shots (.22)
BarrelRifled Steel Barrel with 1/2" UNF Thread
RailPicatinny Accessory Rail
ConditionBrand New
CALIFORNIA PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

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REVIEWS

4.7/ 5
3 customer reviews

Compact and surprisingly accurate

April 4, 2026

The Nemesis X is lighter than I expected and feels very well balanced. The regulated air system gives consistent shots, and the 12-shot magazine is great for longer target sessions. The removable bottle also makes it convenient to transport.

Avatar for Brandon Mitchell
Brandon Mitchell

Kompakt und sehr präzise

March 27, 2026

Das Nemesis X ist angenehm leicht und trotzdem stabil verarbeitet. Die Regulierung sorgt für eine sehr gleichmäßige Leistung und das 12-Schuss-Magazin funktioniert zuverlässig. Besonders praktisch finde ich die kompakte Bauweise.

Avatar for Lukas Hoffmann
Lukas Hoffmann

Very practical little PCP

March 7, 2026

Really impressed by how compact this rifle is. The M-LOK fore-end and raised Picatinny rail give plenty of flexibility for my setup. Accuracy has been very good. I would have preferred two 12-shot magazines instead of the smaller spare.

Avatar for Daniel Foster
Daniel Foster