Best Air Rifle with Adjustable Power options give shooters greater control over how a PCP air rifle performs by allowing power settings to be adjusted rather than relying on one fixed output. This flexibility can help balance power, accuracy, air consumption, and shooting requirements, while features such as regulated systems, adjustable triggers, quality barrels, and customizable stocks can further improve the overall setup.
In this guide, we will examine the key features that make adjustable power air rifles useful, discuss the top picks and what separates them, and provide a practical buying guide to help you compare your options. We will also cover the main factors to consider before buying and answer frequently asked questions about choosing the Best Air Rifle with Adjustable Power.
5 Best Air Rifle with Adjustable Power
1. Air Venturi Avenger Caliber Regulated PCP Air Rifle


The Umarex Gauntlet 2 PCP Pellet Gun Air Rifle is a .22 caliber PCP air rifle designed for shooters who want consistent performance, a practical multi shot system, and more convenient cocking operation. This version uses a side lever instead of a traditional bolt action arrangement, while its regulated PCP system is designed to maintain consistent shot strength. With a 10 round rotary magazine and a stated velocity of up to 1,130 FPS, the Gauntlet 2 is built as a substantial platform for target shooting and other appropriate applications where air rifles are legally permitted.
Side Lever Cocking System
The side lever is one of the most noticeable changes in the Gauntlet 2 configuration. Instead of requiring the shooter to operate a conventional bolt directly, the side lever provides a more ergonomic way to cycle the action between shots. This can make repeated shooting more convenient, particularly when the rifle is being used for longer sessions.
Regulated PCP System
The Gauntlet 2 uses a regulated PCP system designed to provide consistent shot strength. Regulation is particularly useful in a PCP air rifle because maintaining more consistent pressure behind successive shots can contribute to more predictable performance. The rifle is also designed with increased air capacity compared with earlier Gauntlet configurations, supporting its emphasis on higher shot count and sustained shooting.
.22 Caliber Performance
The rifle fires .22 caliber airgun pellets and is specified to reach velocities of up to 1,130 FPS. Actual velocity can vary according to pellet weight, ammunition selection, air pressure, and other shooting conditions. The .22 caliber configuration gives the rifle a balance between pellet size and performance that is commonly used for target shooting and other suitable applications.
10 Round Rotary Magazine
The included 10 round rotary magazine allows the Gauntlet 2 to be used as a repeating air rifle. Once the magazine is loaded, the side lever can be cycled to prepare subsequent shots without manually inserting an individual pellet each time. A single shot tray is also included for users who prefer to load pellets individually.
Adjustable Cheek Piece
The adjustable cheek piece allows the shooter to modify the rifle’s cheek support to achieve a more comfortable shooting position. This becomes particularly useful when an optic is installed because the height of the cheek support can affect how naturally the shooter aligns with the sight.
M-LOK Accessory Slots
The Gauntlet 2 includes M-LOK accessory slots that provide mounting points for compatible accessories. This gives the rifle additional flexibility for users who want to configure their setup according to their particular shooting requirements.
Knurled Cocking Handle
The large knurled handle is designed to provide a secure grip when operating the rifle’s cocking mechanism. The textured surface can make the handle easier to manipulate, especially when cycling the action repeatedly during a shooting session.
Sling Mount and Handling
The rifle includes a quick disconnect sling mount, giving users an option for attaching a compatible sling. At approximately 7 pounds, the Gauntlet 2 is a relatively substantial air rifle, so a sling can be useful when carrying it between shooting positions.
Included Accessories
The Gauntlet 2 comes with a 10 round rotary magazine, a single shot tray, and a degassing tool. Including both magazine and single shot loading options gives the shooter some flexibility in how the rifle is operated, while the degassing tool is intended for appropriate maintenance and servicing procedures.
Key Specifications
- Caliber: .22
- Power Type: PCP
- Magazine Capacity: 10 rounds
- Weight: 7 pounds
- Maximum Velocity: Up to 1,130 FPS
- Cocking System: Side lever
- Regulator: Pressure regulated
- Barrel Material: Alloy steel
- Frame Material: Polymer
- Stock Feature: Adjustable cheek piece
- Accessory Mounting: M-LOK slots
- Manufacturer: Umarex USA
Pros
- Side lever system provides convenient cocking operation
- Regulated PCP system is designed for consistent shot strength
- 10 round rotary magazine supports repeated shooting
- Adjustable cheek piece allows a more personalized shooting position
- M-LOK slots provide options for mounting compatible accessories
Cons
- PCP operation requires an appropriate high pressure air filling setup
4. Hatsan Factor PCP Side Lever Action Air Rifle

Factors to Consider When Choosing the Best Air Rifle with Adjustable Power
1. Power Adjustment Range
Consider how much control the rifle provides over its power output. A useful adjustable system should offer enough range to accommodate different shooting distances and applications while allowing the shooter to balance power, accuracy, and air consumption.
2. PCP Air Capacity
Check the rifle’s air reservoir capacity and the number of useful shots it can provide from a full fill. A larger reservoir or efficient power system can reduce the frequency of refilling, while higher power settings generally consume more air.
3. Power Regulation
A regulated PCP system can help maintain more consistent air pressure as shots are fired. When choosing an adjustable power rifle, consider whether its regulator allows meaningful tuning while maintaining consistent shot performance across the usable pressure range.
4. Caliber and Pellet Compatibility
Choose a caliber that matches your intended shooting application and check which pellet types the rifle is designed to use. Pellet weight and design can affect velocity, energy, accuracy, and air consumption, so power adjustment is most useful when paired with suitable ammunition.
5. Accuracy and Barrel Design
Look for a quality rifled barrel that is appropriately designed for the rifle’s caliber and intended use. Barrel construction, rifling, pellet compatibility, and consistency all influence accuracy, so adjustable power should not be considered a substitute for good barrel performance.
6. Trigger and Stock Adjustability
Consider how easily the rifle can be fitted to your shooting position and preferences. Features such as an adjustable trigger, cheek piece, butt pad, or stock can improve handling and consistency, particularly when the rifle will be used for extended shooting sessions.
7. Weight and Handling
An adjustable PCP rifle can become relatively heavy because of its air reservoir, barrel, stock, and additional components. Consider the total weight, overall length, cocking mechanism, and balance to ensure the rifle is practical to carry and comfortable to operate.
8. Filling Requirements and Maintenance
Check the maximum fill pressure and determine what equipment is required to charge the air reservoir safely. High pressure PCP rifles may require a suitable compressor, hand pump, or air tank, while adjustable systems can also require more careful tuning and maintenance than simpler fixed power designs.
Conclusion
Best Air Rifle with Adjustable Power options provide greater flexibility than fixed power models by allowing shooters to adjust performance according to their shooting requirements. Features such as adjustable regulators, transfer ports, hammer preload, and efficient PCP systems can help balance power, accuracy, and air consumption. Combined with quality barrels, adjustable triggers, magazines, and customizable stocks, these rifles can provide a more personalized shooting experience.
Choosing the Best Air Rifle with Adjustable Power ultimately depends on the level of adjustment, caliber, air capacity, accuracy, handling, and maintenance requirements that match your needs. The right option should provide meaningful power control without sacrificing consistency or usability, while also fitting the shooter’s preferred shooting application and experience level.

