5 best chronograph for .177 air rifle

Best chronograph for .177 air rifle enthusiasts combines precision, ease of use, and air gun-specific compatibility to ensure accurate velocity readings for every shot. Whether you’re tuning your rifle, testing different pellet types, or tracking performance over time, a quality chronograph is an essential tool. Because .177 caliber pellets are small and travel at lower velocities than firearm rounds, it’s important to choose a chronograph that can reliably detect and measure these lightweight projectiles. From radar-based models to barrel-mounted options and advanced Bluetooth-enabled units, today’s chronographs offer a range of features tailored to the needs of air rifle shooters.

Best Chronograph for .177 Air Rifle

1.Garmin Xero® C1 Pro, Compact Chronograph

The Garmin Xero® C1 Pro, Compact Chronograph standout option in the market that balances precision, portability, and smart features is this versatile chronograph — a radar-based device built to measure medium- and high-velocity projectiles with ease. This chronograph is capable of measuring projectile velocities ranging from 100 fps to 5,000 fps, making it suitable not just for .177 air rifles, but also for arrows, slugs, bolts, birdshot, paintballs, airsoft BBs, and more. Its radar-based design allows it to function without the need for perfectly aligned lighting, making it extremely reliable in various environments — indoors or outdoors.

One of its best features is its plug-and-play simplicity. Just turn it on, place your rifle muzzle within approximately 15 inches of the unit, and fire. There’s no need for This chronograph’s compact, pocket-sized design is perfect for shooters on the go. Despite its small size, it boasts a backlit display that’s easy to read in all lighting conditions. It operates with intuitive physical buttons, eliminating frustration caused by poorly responsive touch controls. Additionally, it has a battery life of up to 6 hours, giving users ample shooting time between charges. This makes it a strong choice for extended sessions, whether you’re zeroing in on precision or doing comparative tests across pellet types or power settings.

Perhaps the most modern and appealing feature is the Shot View mobile app integration. By pairing the chronograph with your smartphone via Bluetooth, you can access a range of useful metrics:

• Compare velocity for each shot

• Track projectile types

• Analyze deviation and extreme spread

• Store and review historical data for long-term performance tracking

This digital integration enhances the experience for hobbyists and competitive shooters alike, giving meaningful insights with every trigger pull.

Specifications

• Velocity Range: 100 fps to 5,000 fps

• Supported Ammo Types: Bullets, arrows, bolts, slugs, birdshot, paintballs, airsoft BBs

• Operation Range: Within ~15” of the muzzle

• Display: Easy-to-read backlit screen

• Control: Physical button-operated interface

• Battery Life: Up to 6 hours

• Connectivity: Bluetooth pairing with Shot View App

• Portability: Pocket-sized and lightweight

Pros

• Wide projectile compatibility (not limited to air guns)

• Radar-based (no external light sensitivity issues)

• Extremely compact and portable

• Easy to set up and use

• Backlit screen for visibility in low light

• ShotView app offers excellent data tracking and review

• No muzzle attachment required (ideal for springers and CO2 rifles)

Cons

• Must shoot within a specific range (~15”) of the unit for accurate readings

2.AceSoft Bluetooth Chronograph

 

AceSoft Bluetooth Chronograph stands out as a reliable, data-rich option. Whether you’re fine-tuning your .177 air rifle or testing multiple BB calibers, this chronograph combines cutting-edge tech with real-world accuracyThe AceSoft Chronograph delivers high-precision velocity testing, measuring projectile speeds between 30 to 400 m/s (98 to 1312 fps). It’s optimized for standard airsoft BBs, including 4.5mm, 6mm, 8mm, and 9mm diameters, making it suitable not only for airsoft but also for .177 air rifles and other low-caliber platforms. It also offers Rate of Fire (ROF) testing from 100 to 5000 rounds per minute, making it a valuable tool for those with select-fire or high-speed systems.

Pairing with the AceSoft app (available for iOS and Android), the chronograph allows you to track real-time data, visualize velocity charts, manage ammo presets, and even apply firmware updates directly via Bluetooth. This smart integration offers shooters a digital edge, especially for tracking performance trends over timeUnlike traditional chronographs with basic text displays, this model features a vibrant 240×240 full-color LCD screen, clearly showing all essential metrics:

• FPS or m/s

• ROF (rounds per minute)

• Energy (Joules or ft-lbs)

• Up to 25-shot history logs for easy reference

The interface is straightforward and responsive, with intuitive navigation for quick field use. The AceSoft Chronograph is both rugged and portable. At just 130 x 108 x 61 mm and 285g (without batteries), it’s compact enough to toss in your gear bag. It features a 1/4″ tripod thread, compatible with most standard tripods (tripod not included), ensuring stable setup for repeated accuracy. It runs on 2x AA alkaline batteries (not included), which makes it convenient for range use, though users should keep a spare set handy.

Specifications

• Velocity Range: 30–400 m/s (98–1312 fps)

• Rate of Fire: 100–5000 RPM

• Projectile Sizes: 4.5mm, 6mm, 8mm, 9mm

• Display: 240×240 full-color LCD

• Memory: 25-shot history

• Connectivity: Bluetooth, AceSoft app (iOS/Android)

• Power: 2x AA batteries (1.5V, not included)

• Tripod Thread: 1/4″ compatible

• Dimensions: 130 x 108 x 61 mm

• Weight: 285g

Pros

• Accurate for low-velocity air rifles and airsoft guns

• Real-time data + historical logging

• Full-color screen enhances readability

• App integration is seamless and insightful

• Compact, lightweight, and tripod-mountable

• Supports multiple calibers and ammo types

Cons

• AA batteries not included

3.ProChrono DLX

 

The ProChrono DLX by Competition Electronics is a standout choice for air gun enthusiasts seeking precision, durability, and modern features. Designed with an eye toward improved performance and convenience, this chronograph brings cutting-edge functionality to shooters of all experience levels. Whether you’re fine-tuning your .177 air rifle for competition or testing different pellet loads for consistency, the DLX delivers professional-grade results with user-friendly operation.

Built with a faster internal shot clock and enhanced circuitry, the ProChrono DLX boasts accuracy within ±0.5%, making it one of the most reliable options on the market for precision shooters. It’s also equipped with built-in Bluetooth, allowing seamless integration with your smartphone via a dedicated mobile app. This means you can wirelessly track velocity, save shot strings, review statistical data, and export results directly from your mobile device—without needing additional cables or modules.

In addition to its wireless capabilities, the DLX comes with a full-featured operating system onboard. Users can view velocity statistics directly on the built-in display, store multiple shot strings, and recall data without needing to reconnect to a phone. The upgraded enclosure design adds to the chronograph’s robustness while maintaining a lightweight and portable profile—ideal for both range days and backyard testing.

Specifications

• Accuracy: ±0.5% or better

• Bluetooth: Built-in; works with iOS and Android apps

• Memory: Stores multiple shot strings with built-in statistical display

• Display: Easy-to-read onboard screen

• Design Upgrades: Enhanced circuitry and enclosure for improved reliability

• Power: 9V battery (not included)

• Warranty: 2-year warranty against defects and 50% repair guarantee

Pros

• High precision, suitable for .177 caliber air rifles and more

• Bluetooth-enabled for real-time mobile app tracking

• Built-in memory for shot strings and statistics

• Sturdy and improved body design

• Works with a wide range of projectiles (BBs, pellets, bullets, arrows)

• Excellent manufacturer warranty and repair policy

• Simple, intuitive operation—great for beginners and experts alike

Cons

• Requires optimal lighting for accurate optical readings

4.Caldwell G2 Chronograph

 

The Caldwell G2 Chronograph stands out as a premium choice for shooters who demand precision and versatility—especially air gun enthusiasts using .177 caliber rifles. With its advanced sensor system, improved display, and Bluetooth app integration, the G2 takes the hassle out of chrono graphing and delivers consistent, lab-quality data whether you’re at the range or indoors.

At the heart of the G2 is its 18-inch sensor spacing, allowing for superior shot detection and factory-calibrated accuracy to within ±0.25%. This high level of precision means that whether you’re tuning pellet weights, testing velocity limits, or logging consistent shot strings, you can trust your data every time. Its impressive speed detection range—from 5 to 9,999 FPS—makes it versatile enough for anything from air guns to high-velocity firearms.

Ease of use is a major strength of the G2. The unit features a front-facing LED display, which makes viewing shot data intuitive in bright or low-light conditions. Its inverted LED light panels enhance sensor reliability for indoor shooting, a key benefit for air rifle users who often practice in garages or basements. The companion app (available on iOS, Android, and Kindle Fire) adds layers of functionality: it logs data, tracks weather, exports shot strings, and even allows for note-taking.

The G2 is also incredibly portable. It features hinged support bars for fast setup and tear-down, a rechargeable battery, and a durable hard-shell storage case—everything designed for shooters on the move. And with Bluetooth 4.0+ compatibility, it connects effortlessly to a wide array of mobile devices for seamless performance tracking.

Specifications

• Sensor Spacing: 18 inches for maximum accuracy

• Accuracy: Factory calibrated to ±0.25%

• Velocity Range: 5 – 9,999 FPS

• Display: Front LED with inverted light panels for indoor/outdoor use

• Power Source: Built-in rechargeable battery

• App Support: iOS, Android, Kindle Fire; logs velocity, notes, weather, exportable data

• Connectivity: Bluetooth 4.0 or newer

• Build: Hinged support bars and hard-shell case for portability

• Warranty: Limited lifetime warranty by Caldwell

Pros

• Outstanding accuracy (±0.25%) ideal for .177 air rifles

• Large velocity range, perfect for everything from airsoft to firearms

• Indoor- and outdoor-capable with advanced LED lighting

• App connectivity for in-depth shot analysis and data export

• Rechargeable battery eliminates need for constant replacements

• Durable design with foldable supports and a protective case

• Compatible with a wide range of mobile devices

• Backed by a strong manufacturer warranty

Cons

• Requires setup space due to 18″ sensor spacing

5.Barrel-Mounted Chronograph

 

The  Barrel-mounted model stands out with innovative design, enhanced accuracy, and ease of use. Purpose-built to accommodate barrels and suppressors between ½ inch and 2 inches, it delivers performance tuning and velocity testing in a compact, intuitive format. Whether you’re a competitive shooter, hobbyist, or air gun tinkerer, this chronograph is a smart and forward-thinking choice.

Designed with air gun compatibility in mind, this unit features improved shooting modes tailored for lower-velocity projectiles like .177 pellets. Unlike bulky, traditional optical chronographs, this compact model attaches directly to the barrel, streamlining the setup process and eliminating the need for extensive sensor alignment or lighting considerations.

One of its most forward-thinking upgrades is the new bracketing system, which not only ensures secure mounting but is designed to support future accessory attachments, making it a future-proof investment. The integrated advanced data logging system captures detailed shot strings and calculates crucial performance metrics, while the upgraded display offers easy-to-read, real-time data with minimal fuss.

Users will appreciate the rapid mode setting, which includes quick toggling between standard velocity tracking and rate-of-fire (ROF) mode—ideal for semi-auto and automatic air guns. Whether you’re testing pellet consistency or fine-tuning a regulator, this chronograph provides all the data you need in a single, compact unit.

Specifications

• Barrel Compatibility: Fits barrels and suppressors from ½” to 2”

• Shooting Modes: Enhanced air gun compatibility, supports rate-of-fire measurement

• Mounting System: New adjustable bracketing design for firm and flexible attachment

• Data Management: Advanced logging system with real-time shot stats

• Display: Improved digital interface for easy visibility

• Use Case: Ideal for air guns, airsoft, and suppressed shooting platforms

Pros

• Direct barrel mounting for quick setup and no lighting requirements

• Compatible with .177 air rifles and suppressors up to 2 inches

• Improved air gun mode ensures accurate readings at lower velocities

• Advanced logging captures detailed shot string and ROF data

• New bracket system ensures secure fit and allows for future upgrades

• Compact and travel-friendly design

Cons

• Barrel-mount design may not appeal to those who prefer freestanding units

Also read;5 Best Portable Chronograph for Pellet Guns

Factor to Consider when Choosing Best Chronograph for .177 Air Rifle

1. Accuracy and Velocity Range

Accuracy is crucial when measuring the relatively low velocities of .177 air rifle pellets. Look for a chronograph that offers high precision—ideally within ±0.5% or better—and is capable of reading velocities in the lower FPS range (typically between 400 and 1200 FPS). A chronograph with a wide velocity range (e.g., 5 to 5,000 FPS) is even better, as it allows for use across various calibers and projectile types.

2. Air gun Compatibility

Not all chronographs are optimized for air rifles. Some are designed primarily for high-velocity firearms and may struggle to detect smaller, slower projectiles. Choose a chronograph that specifically supports air rifles or has dedicated air gun modes. Features like improved sensitivity or radar-based detection help improve reliability with .177 caliber pellets.

3. Type of Chronograph (Radar vs Optical vs Barrel-Mounted)

Different technologies offer unique benefits. Radar chronographs like the FX Radar work well in any lighting and don’t require shooting through sensors. Optical chronographs are often accurate but sensitive to lighting and positioning. Barrel-mounted chronographs attach directly to the muzzle and are compact, though they may affect your aim or optics setup. Your shooting environment and usage style will determine the best fit.

4. Ease of Setup and Use

Especially for casual or field use, a chronograph should be easy to set up and operate. Optical chronographs may need tripods and proper lighting, whereas radar and barrel-mounted models are generally quicker to deploy. Features like auto-calibration, intuitive interfaces, and mobile app integration can significantly enhance the user experience.

5. Portability and Size

Air rifle shooters often test in backyards or remote locations, so portability matters. Compact designs, lightweight builds, and included carrying cases or foldable components make it easier to transport and store the chronograph. Battery-powered options also increase flexibility for off-grid shooting sessions.

6. Display and Data Logging

Clear displays and comprehensive data logging are important for tracking shot strings, averages, and deviations. Chronographs with backlit displays or mobile app connectivity provide real-time feedback and the ability to save, export, and analyze results. Advanced models may include features like rate-of-fire (ROF), energy (ft-lb or joules), and weather condition tracking.

7. Mounting and Compatibility with Suppressors

Some air rifles use suppressors or have larger barrels. Choose a chronograph that accommodates barrel diameters from ½ inch to 2 inches or has adjustable mounting systems. This ensures a secure and accurate fit without damaging your equipment or affecting shot accuracy.

8. Connectivity and App Support

Modern chronographs often include Bluetooth connectivity and smartphone apps that allow you to view, save, and manage your shot data wirelessly. This is especially useful for air gun enthusiasts who want to analyze pellet performance or compare results over time. Firmware updates and customizable settings are additional perks offered through app support.

Frequent Asked Question Best Chronograph for .177 Air Rifle