Best CO2 Air Rifle for Pest Control offers a powerful, quiet, and accurate solution. CO2-powered air rifles are favored for their ease of use, consistent shooting performance, and minimal recoil, making them ideal for both beginners and experienced shooters. Whether you’re dealing with invasive rodents or protecting your garden from small varmints, a reliable CO2 air rifle provides the precision and control needed for effective pest elimination. With various calibers, power levels, and designs available, choosing the right model requires careful consideration of your specific needs, shooting environment, and target species.
Best CO2 Air Rifle for Pest Control
1.Umarex Gauntlet
The Umarex Gauntlet .22 PCP Air Rifle stands out as a top-tier performer in the CO2/PCP air rifle market, offering features typically found in rifles that cost significantly more. Perfect for pest control, hunting, field target shooting, and casual plinking, the Gauntlet delivers consistent, powerful, and accurate shots thanks to its built-in regulator system. If you’re looking for exceptional performance without breaking the bank, this rifle hits the mark.
The Gauntlet provides up to 60 consistent shots per fill of its 13 cubic inch, 3000 psi removable air tank. The regulated tank ensures minimal FPS variation, meaning every shot has nearly identical power and trajectory. This translates to impressive downrange accuracy, making it a reliable choice whether you’re aiming at pests or precision targets.
Unlike many air rifles in this price range, the Gauntlet includes two 10-round rotary magazines and a single-shot tray, giving shooters flexibility and speed in the field. It’s also compatible with spare magazine part number: 2252611, ensuring you’re always ready with backup.
Pest control often demands quiet shooting, and the Gauntlet excels in this department. Its design ensures incredibly quiet operation, making it ideal for suburban backyards and noise-sensitive environments. Combined with the adjustable comb height, ergonomic synthetic stock, and smooth bolt action, the Gauntlet offers a customizable and comfortable shooting experience.
The integrated 11mm dovetail rail allows for easy scope mounting, so you can equip it with your favorite optics for enhanced precision.
Key Specifications
-
Caliber: .22
-
Velocity: Up to 950 FPS (Feet Per Second)
-
Powerplant: PCP (Pre-Charged Pneumatic)
-
Tank Capacity: 13 cu. in. (3000 psi max fill)
-
Shots per Fill: Up to 60 regulated shots
-
Magazine: Two 10-round rotary mags included + single-shot tray
-
Rail Type: Integrated 11mm dovetail
-
Stock: Synthetic, ergonomic with adjustable comb
-
Action: Bolt-action
-
Noise Level: Quiet
Pros
-
Offers PCP-level performance at an affordable price
-
Built-in regulator ensures consistent velocity and accuracy
-
Quiet shooting – great for pest control and backyard use
-
High shot count per fill (up to 60 shots)
-
Includes 2 rotary magazines and a single-shot tray
-
Ergonomic synthetic stock with adjustable comb for comfort
-
Easy scope mounting with integrated dovetail rail
-
Compatible with a wide range of accessories
Cons
-
Requires a high-pressure air pump or compressor (sold separately)
2.Benjamin Marauder
The Benjamin Marauder .22 PCP Air Rifle stands in a class of its own. Renowned for its whisper-quiet operation, high accuracy, and rugged build, the Marauder delivers the power of a high-performance air rifle with the precision needed for humane pest dispatching. If you’re looking for one of the best CO2/PCP air rifles on the market, the Marauder continues to be the go-to choice for serious airgunners.
The Benjamin Marauder is powered by a pre-charged pneumatic (PCP) system, propelling .22 caliber pellets at velocities of up to 1000 feet per second and delivering a hard-hitting 31 foot-pounds of energy (FPE). This level of performance makes it ideal for eliminating small game and pests at longer ranges with confidence and humane effectiveness.
It features a shrouded rifled steel barrel and integrated sound suppression, meaning the loudest thing you’ll hear is the pellet striking the target. This makes it ideal for backyard pest control in noise-sensitive environments.
With its 10-round rotary magazine and bolt-action design, shooters can stay focused on their target with minimal interruption. A full tank at 3000 PSI gives you up to 30 consistent, regulated shots, with refilling made easy thanks to a built-in pressure gauge and quick-disconnect Foster fitting.
Built for the real-world needs of hunters and pest controllers, the Marauder features an all-weather synthetic stock that’s durable, lightweight, and well-balanced for extended sessions in the field. The stock includes an adjustable raised comb for custom cheek weld and a reversible bolt handle, making it equally suitable for both right- and left-handed shooters.
The two-stage match-grade adjustable trigger ensures each shot breaks cleanly, helping shooters maintain high levels of accuracy shot after shot.
Key Specifications
-
Caliber: .22
-
Velocity: Up to 1000 FPS
-
Energy: 31 FPE
-
Powerplant: PCP (Pre-Charged Pneumatic)
-
Tank Fill Pressure: 3000 PSI
-
Shots Per Fill: Up to 30
-
Magazine: 10-round rotary
-
Barrel: Rifled steel, shrouded with integrated sound suppression
-
Stock: Synthetic, weather-resistant, adjustable cheek-piece
-
Action: Bolt-action (reversible bolt)
-
Noise Level: Ultra-quiet
-
Trigger: 2-stage adjustable match-grade
-
Foster Quick-Disconnect & Pressure Gauge: Built-in
Pros
-
Powerful and accurate — ideal for pest control and small game
-
Exceptionally quiet thanks to shrouded barrel and internal suppression
-
Customizable fit with adjustable cheek piece and reversible bolt
-
High-quality trigger system for precision shooting
-
Consistent performance with 30 shots per fill
-
Durable, lightweight all-weather synthetic stock
-
Easy to refill with built-in pressure gauge and quick-connect
Cons
-
Requires a high-pressure air pump or compressor (sold separately)
3.Sig Sauer MCX CO2 Rifle
The Sig Sauer MCX Gen 2 CO2 Pellet Rifle brings tactical design, rugged performance, and semi-automatic firepower to the airgun world—all with the reliability and innovation the Sig Sauer name is known for. Engineered to replicate the iconic Sig MCX platform, this Gen 2 air rifle features enhanced accuracy, upgraded ergonomics, and impressive CO2-driven performance, making it one of the best CO2 air rifles available today for pest control, training, and recreational shooting.
Chambered in .177 caliber pellets, the MCX Gen 2 is built around a rifled steel barrel and delivers consistent semi-automatic fire using 88g or 90g CO2 cartridges. Capable of firing at 545 FPS, it may not be the fastest air rifle on the market, but its 30-round Roto Belt magazine and rapid-fire capability make it an excellent option for eliminating small pests like rats or birds with speed and precision.
Sig Sauer has updated the Gen 2 model with a flat blade trigger, a reduced-angle grip, and a quick-detach buttstock with a low-profile recoil pad, offering comfort, control, and field-ready reliability. The improved M-LOK handguard adds customization potential for lights, lasers, or foregrips, while the long Picatinny rail makes optic mounting easy and versatile.
This CO2 rifle is not just about looks—it’s designed for consistent performance. The rifled barrel enhances accuracy, and adjustable flip-up front and rear sights let shooters dial in their targets effectively. Whether you’re plinking cans, practicing tactical drills, or dealing with backyard pests, the MCX Gen 2 offers a reliable and enjoyable shooting experience with minimal recoil and maximum control.
Designed with ambidextrous safety levers, this rifle caters to both right- and left-handed shooters, and its realistic weight and feel (7.35 lbs) mimic centerfire counterparts, making it a top-tier training tool as well.
Key Specifications
-
Caliber: .177 pellet
-
Powerplant: CO2 (88g or 90g cartridge)
-
Velocity: Up to 545 FPS
-
Action: Semi-automatic
-
Magazine: 30-round Roto Belt
-
Barrel: Rifled steel, 17.7″
-
Overall Length: 34.7″
-
Weight: 7.35 lbs
-
Sights: Flip-up adjustable front and rear
-
Rail: Full-length Picatinny (optics ready)
-
Stock: Quick-detach, redesigned buttstock with recoil pad
-
Trigger: Flat blade
-
Safety: Ambidextrous manual safety
Pros
-
Semi-automatic operation with 30-round capacity – fast follow-up shots
-
Rifled barrel provides solid accuracy for .177 pest control
-
Realistic size, weight, and controls for training and simulation
-
M-LOK handguard and full-length rail for modular attachments
-
Upgraded ergonomic furniture for better handling
-
Uses widely available 88g/90g CO2 cylinders
-
Very low recoil and relatively quiet
Cons
-
Lower velocity (545 FPS) not ideal for larger pests
4.Gamo Urban PCP .22 Air Rifle
The Gamo Urban PCP .22 Air Rifle is a powerful, accurate, and compact solution for anyone needing a reliable airgun for pest control or small game hunting. Manufactured in Spain and designed with attention to both performance and ergonomics, the Urban PCP delivers 800 FPS of muzzle velocity and features Gamo’s advanced Custom Action Trigger (CAT) system, offering smooth and adjustable shooting for precision accuracy.
Despite being a Pre-Charged Pneumatic (PCP) air rifle, the Urban PCP is compact and maneuverable—perfect for tight shooting environments like backyards, barns, and sheds. It’s especially ideal for pest control scenarios that require quiet operation and consistent shot placement without the loud crack of a firearm.
Chambered in .22 caliber, the Gamo Urban shoots lead or alloy pellets at up to 800 feet per second, making it suitable for dispatching medium-sized pests like squirrels, rats, or raccoons. It uses a 10-shot rotary magazine to allow for quick follow-up shots, and the PCP system ensures consistent pressure and minimal velocity drop between shots.What truly sets the Urban apart is Gamo’s two-stage CAT trigger system, which allows for independent adjustment of both trigger stages. This gives shooters complete control over the trigger break, aiding in accuracy and comfort during long sessions.
The Urban PCP features a synthetic stock designed for all-weather durability and light handling. With its balanced weight and shorter length, it’s easy to shoulder and maneuver—ideal for field use or tight spaces. The rifle is also fitted with a one-year limited warranty, reflecting Gamo’s confidence in its build quality and reliability.Unlike many louder CO2 or spring-piston rifles, this PCP rifle operates quietly, making it backyard-friendly and suitable for pest control without alarming neighbors.
Key Specifications
-
Caliber: .22
-
Velocity: Up to 800 FPS (with PBA Platinum pellets)
-
Action: Pre-Charged Pneumatic (PCP)
-
Magazine: 10-round rotary
-
Trigger: Two-stage CAT (Custom Action Trigger), fully adjustable
-
Stock: Synthetic, weather-resistant
-
Country of Manufacture: Spain
-
Warranty: One-year limited
Pros
-
High-powered and accurate – ideal for pest control
-
Compact, lightweight, and maneuverable design
-
Quiet operation – backyard and neighbor-friendly
-
Advanced adjustable CAT trigger for precise shooting
-
Smooth bolt-action with a 10-round magazine
-
Excellent build quality and European craftsmanship
-
One-year limited warranty for peace of mind
Cons
-
Requires a PCP pump or compressor (not included)
5.Crosman 760P Pump Master
The Crosman Single-Shot CO2 Air Rifle is an excellent choice. Designed by a brand with over 100 years of airgun heritage, this model blends classic styling, durable construction, and flexible performance at an accessible price point. Whether you’re eliminating pests or just practicing your aim, this air rifle has the features and build quality to support your shooting needs.
One of the standout features of this Crosman air rifle is its dual compatibility: it can shoot both .177 caliber pellets and traditional steel BBs, making it incredibly versatile for different types of shooting. The variable power control allows users to adjust velocity from 350 to 700 feet per second, depending on your target or ammo preference. This feature gives shooters control over shot strength—important for both pest control and backyard target practice.
The single-shot, bolt-action design provides a simple and reliable shooting experience, ideal for newcomers and those who value precision over rapid fire. Safety is also a top priority with the crossbolt safety mechanism, giving you peace of mind while handling or teaching others.
Finished in a classic brown synthetic stock, the rifle is built with a smooth bore steel barrel and a water-resistant design, making it tough enough for outdoor use in all seasons. The rifle’s lightweight build and ergonomic profile make it easy to handle, especially for younger or smaller-framed shooters.The rifle includes adjustable open sights (a blade front sight and elevation-adjustable rear sight) to help you stay on target without requiring a scope—although a 4×15 scope is included in the package for more precise long-range shooting.
Crosman goes a step further by packaging this air rifle with useful accessories, including a 4×15 scope, safety glasses, and a target, so you can begin shooting right out of the box (ammo sold separately). Whether you’re aiming for skill development, backyard fun, or effective pest control, this rifle provides everything you need to get started.
Key Specifications
-
Caliber: .177 (pellet and BB compatible)
-
Velocity: 350 – 700 FPS (adjustable)
-
Action: Single-shot, bolt-action
-
Barrel: Smooth bore steel
-
Safety: Crossbolt
-
Sights: Blade front sight, elevation-adjustable rear sight
-
Scope: 4×15 scope included
-
Weight/Build: Lightweight, weather-resistant synthetic stock
-
Accessories Included: Scope, safety glasses, target
Pros
-
Dual ammo compatibility (.177 pellets and BBs)
-
Variable power for adjustable velocity and control
-
Reliable bolt-action for accurate single shots
-
Great starter kit with included scope and safety gear
-
Lightweight and water-resistant design for outdoor use
-
Excellent for pest control, plinking, and skill development
-
Backed by Crosman’s century-long reputation in airguns
Cons
-
Single-shot only – no magazine for rapid follow-up shots
Also read;6 Best Air Rifle for Plinking
Factors to Consider when Choosing Best CO2 Air Rifle for Pest Control
1. Caliber
The caliber of an air rifle determines its power, accuracy, and suitability for different types of pests. For pest control, .22 caliber is generally preferred because it delivers more knockdown power and is effective for medium-sized pests like squirrels and raccoons. While .177 caliber rifles offer higher velocity and flatter trajectories, they may lack the stopping power needed for humane pest elimination. Choose your caliber based on the pests you’re targeting and the shooting range required.
2. Velocity (FPS)
Velocity, measured in feet per second (FPS), directly impacts the rifle’s ability to humanely and effectively dispatch pests. A higher velocity ensures better pellet penetration, especially for tougher pests or when shooting at longer ranges. For pest control, a minimum of 600 FPS with .22 caliber pellets is recommended, while 800+ FPS offers ideal power and trajectory. However, too much velocity with lightweight pellets can reduce accuracy, so balance is key.
3. CO2 Power System Compatibility
CO2-powered air rifles differ in their cartridge type and efficiency. Some use 12g cartridges, while others rely on larger 88g or 90g cylinders, providing more shots per refill. A good pest control rifle should offer consistency across multiple shots, especially if you’re dealing with multiple pests at once. Consider CO2 efficiency, ease of cartridge replacement, and shot count per fill before choosing.
4. Accuracy and Barrel Type
For pest control, accuracy is non-negotiable. A rifled barrel is preferred over a smooth bore because it imparts spin to the pellet, stabilizing it in flight for better precision. Combine this with a good sight system—either open sights or optics—and you have a setup capable of hitting small, fast-moving targets. Many modern CO2 rifles also include scope rails for mounting optics, which is ideal for improving accuracy at longer distances.
5. Noise Level
Pest control often requires discretion, especially in residential or semi-urban areas. Choose a rifle with built-in sound suppression or shrouded barrels to minimize noise. Quieter air rifles help avoid disturbing neighbors and prevent scaring away other pests before you’ve had a chance to act. Rifles like the Benjamin Marauder and Gamo Urban PCP are known for their quiet shooting performance, making them ideal for stealthy operations.
6. Magazine Capacity and Action Type
Semi-automatic or bolt-action rifles with rotary magazines (typically 10-shot) are ideal for quick follow-up shots, which can be crucial if the first shot doesn’t stop the target or if there are multiple pests. While single-shot rifles offer precision, they can slow you down in high-activity situations. Look for a model that suits your shooting style and pest density—semi-auto for speed, bolt-action for control.
7. Durability and Weather Resistance
Pest control can take you into tough environments—wet gardens, barns, or wooded areas. Your CO2 air rifle should be made from weather-resistant materials like synthetic stocks and corrosion-resistant barrels. Lightweight, durable builds ensure easy maneuverability and long-term performance, even under harsh conditions. Models with all-weather synthetic stocks provide the best resilience and are easier to maintain.
8. Included Accessories and Value
A good air rifle should offer value beyond just the gun itself. Some models come as complete kits with a scope, safety glasses, and targets, which are great for beginners or those on a budget. Consider what’s included and factor in the cost of necessary extras like CO2 cartridges, optics, or pellet types. Getting a ready-to-use package like the Crosman starter kit can be a smart way to begin pest control effectively without extra hassle.
Frequent Asked Question Best CO2 Air Rifle for Pest Control
1. What caliber CO2 air rifle is best for pest control?
For pest control, .22 caliber is generally considered the best choice. It delivers more stopping power than the smaller .177 caliber, making it more effective for humanely dispatching small to medium-sized pests like squirrels, rats, and raccoons. While .177 caliber rifles offer higher velocity and flatter trajectories, they often lack the knockdown force needed for ethical pest elimination. If precision and penetration are your priorities—especially at close to moderate range—a .22 caliber CO2 air rifle provides the perfect balance between power and accuracy.
2. Are CO2 air rifles powerful enough for pest control?
Yes, CO2 air rifles can be powerful enough for pest control, provided they meet the appropriate velocity and energy thresholds. Look for a rifle that can deliver at least 600 FPS in .22 caliber, or 700+ FPS in .177 caliber, with lead or alloy pellets. These velocities ensure the pellet has enough kinetic energy to effectively penetrate and neutralize pests. It’s also important to choose a model with consistent shot-to-shot velocity, especially if you need to dispatch multiple pests quickly. Some higher-end models even rival the performance of PCP air rifles but with easier operation and lower cost.
3. How important is noise level in a CO2 air rifle for pest control?
Noise level is very important when using a CO2 air rifle for pest control, especially if you live in a residential area or want to avoid alerting nearby pests. Quiet rifles allow you to take multiple shots without scaring off your targets or disturbing neighbors. Many of the best pest control rifles feature integrated sound suppression systems or shrouded barrels to keep the noise to a minimum. Choosing a quiet rifle also enhances safety and stealth, both of which are crucial when dealing with pests discreetly and effectively.
Conclusion
In conclusion, choosing the best CO2 air rifle for pest control involves balancing power, accuracy, noise level, and ease of use to ensure effective and humane results. Whether you’re targeting small pests in a backyard or managing larger nuisances on rural property, the right air rifle should offer consistent velocity, sufficient stopping power, and reliable performance across multiple shots. Features like adjustable sights, durable construction, quiet operation, and compatibility with both pellets and BBs can greatly enhance your shooting experience. By considering factors such as caliber, velocity, shot capacity, and environmental suitability, you can confidently select a CO2 air rifle that meets your pest control needs while providing long-term value and performance.