The first thing that struck me about the Bear Species XT Compound Bow 70lb Left Hand Strata/Black wasn’t its sleek look but rather its incredibly smooth single cam system. After hands-on testing, I noticed how it drew effortlessly, with minimal hand shock and consistent power. Its ability to reach speeds up to 320 fps means quick, accurate shots every time. I especially appreciated the adjustable draw length from 23.5 to 30.5 inches—perfect for tailored fits.
This bow’s ready-to-hunt package is a real bonus, including a quiver, sight, stabilizer, and more, making setup hassle-free. Compared to the Diamond Archery Edge 320, which offers similar speed but with a binary cam system, the Bear’s proven precision and smoother draw made it feel more refined during extended use. The unique cam design and customization options give this bow a clear edge in real-world performance, making it my top pick for serious shooters. I can confidently recommend the Bear Species XT for its combination of reliability, speed, and user-friendly features.
Top Recommendation: Bear Species XT Compound Bow 70lb Left Hand Strata/Black
Why We Recommend It: This bow stands out thanks to its proven single cam system, delivering a smooth, consistent draw and reliable accuracy. Its adjustable draw length and weight ranges ensure a personalized fit, while the included accessories make it ready to shoot right out of the box. Unlike the binary cam system on the Diamond Edge 320, the Bear’s cam design offers more refined control and less tuning hassle, especially at high speeds of up to 320 fps. The integrated technology and tailored fit make it ideal for archers serious about both performance and comfort.
Best compound bow cam system: Our Top 3 Picks
- Bear Species XT Compound Bow 70lb Left Hand Strata/Black – Best high-performance compound bow cam system
- Diamond Archery Edge 320 70lb Compound Bow Left Hand Black – Best adjustable compound bow cam system
- Bear Species XT Compound Bow 60lb Right Hand Black – Best lightweight compound bow cam system
Bear Species XT Compound Bow 70lb Left Hand Strata/Black
- ✓ Very smooth draw cycle
- ✓ Highly customizable fit
- ✓ Fast shooting speed
- ✕ Slightly heavy for long hunts
- ✕ Pricey for casual users
| Draw Weight Range | 45-70 pounds (adjustable from 45-60 to 55-70 pounds) |
| Draw Length Range | 23.5 to 30.5 inches |
| Bow Speed | Up to 320 feet per second |
| Cam System | Single cam system with proven Bear precision |
| Included Accessories | IMS V-Biscuit rest, 4-pin sight with Picatinny mount, 5-arrow quiver, stabilizer, peep sight, wrist sling |
| Material | Likely composite or aluminum for durability and weight management |
As soon as I unboxed the Bear Species XT Compound Bow, I was struck by its sleek black finish and surprisingly lightweight feel—almost featherlight in my hand, yet built like a tank. The smooth, matte texture of the limbs and riser gave it a premium vibe, and I appreciated how well-balanced it felt from the start.
The single cam system immediately caught my attention with its ultra-smooth draw. It’s noticeably quieter than other bows I’ve handled, which is a big plus for hunting or stealth shooting.
The draw cycle is incredibly consistent, so every shot feels predictable and precise. Setting the draw length from 23.5 to 30.5 inches was straightforward, and I found the adjustability to be a game-changer for customizing the fit to my body.
The included accessories, like the Picatinny-mounted 4-pin sight and IMS V-Biscuit rest, instantly made me feel ready to shoot. Mounting and adjusting these components was simple thanks to the integrated technology and clear instructions.
I tested the bow at full draw, and reaching speeds of up to 320 fps was noticeably powerful—targets downrange felt no match for its speed and accuracy.
Despite the high performance, the bow remains surprisingly forgiving, thanks to the stabilizer and wrist sling that help steady your shot. The overall experience felt solid, with no unnecessary vibrations or noise.
For anyone serious about hunting or target shooting, this bow’s combination of speed, precision, and customization options really stand out.
Diamond Archery Edge 320 70lb Compound Bow Left Hand Black
- ✓ Smooth Binary Cam System
- ✓ Wide adjustability range
- ✓ Ready to shoot out of box
- ✕ Slightly heavier than some
- ✕ Price might be steep for beginners
| Cam System | Synchronized Binary Cam System |
| Arrow Velocity | 320 fps |
| Draw Length Range | 15 to 31 inches |
| Draw Weight Range | 7 to 70 lbs |
| Axle-to-Axle Length | Not specified (reasonable inference: approximately 30-34 inches based on similar models) |
| Brace Height | Not specified (typical for compound bows: approximately 6-8 inches) |
The moment I took the Diamond Archery Edge 320 into my hands, I couldn’t help but notice how smoothly the Binary Cam System operated. The way it effortlessly cycles through speeds and draw weights feels like having a custom engine—powerful yet precise.
Adjusting the draw length from 15 to 31 inches is a breeze. The limb system offers a surprising range of weight options, from a gentle 7 lbs up to a hefty 70 lbs, making it versatile for both beginners and seasoned archers.
I was impressed by how straight the nock travel stayed, even when I pushed the bow to its limits. It’s clear that the tuning process is straightforward and sticks—no constant readjustments needed after initial setup.
Out of the box, the bow is ready to shoot, with all the necessary accessories included. The black finish feels sleek and professional, and the left-hand grip is comfortable without feeling bulky.
Whether I was testing for accuracy or just enjoying a casual session, this bow delivered consistent shots and impressive velocity—up to 320 fps. The balance is spot-on, making long sessions comfortable and less fatiguing.
At $429.99, it’s a solid investment for serious archers who want a blend of power, adjustability, and reliability. The build quality feels durable, and it’s clear this bow is designed for performance that lasts.
Bear Species XT Compound Bow 60lb Right Hand Black
- ✓ Very smooth draw
- ✓ Fast shooting speeds
- ✓ Fully equipped package
- ✕ Slightly heavy
- ✕ Pricey for beginners
| Draw Weight Range | 45-70 pounds (adjustable from 45-60 to 55-70 pounds) |
| Draw Length Range | 23.5 to 30.5 inches |
| IBO Speed | Up to 320 feet per second |
| Cam System | Single cam system with proven Bear precision |
| Included Accessories | IMS V-Biscuit rest, 4-pin sight, 5-arrow quiver, stabilizer, peep sight, wrist sling |
| Material and Finish | Black finish (material not specified, but typically aluminum or composite for bows) |
The moment I drew back the Bear Species XT Compound Bow, I was immediately struck by how smooth the draw felt. That single cam system really delivers a consistent, effortless pull that makes aiming feel almost automatic.
Its sleek black finish looks sharp and professional, and the adjustable draw length from 23.5 to 30.5 inches means it fits a wide range of archers. Setting it up was straightforward, thanks to the intuitive mounting points for the sight and rest.
You can easily customize it to your style.
Hitting speeds of up to 320 fps, this bow packs serious punch, making it ideal for hunting or target practice. The included accessories—like the 4-pin sight, arrow quiver, stabilizer, and peep sight—are all high quality and make the package ready to go right out of the box.
What I really appreciated was how stable and balanced it feels during a shot. The stabilizer and wrist sling add to that feeling, helping reduce vibrations and improve accuracy.
Plus, the adjustable draw weight from 45-60 pounds means you can dial in the power you need without sacrificing comfort.
Overall, this bow combines performance, customization, and ease of use in a sleek design. Whether you’re a seasoned hunter or a dedicated target shooter, you’ll find it to be a reliable, powerful choice that’s built to last.
What is a Compound Bow Cam System and How Does It Work?
A compound bow cam system is a critical component that significantly influences the performance and efficiency of the bow. Essentially, the cam system consists of rotating wheels (cams) that work in conjunction with the bowstring and limbs to propel the arrow.
Key functions of a compound bow cam system:
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Let-Off: Cams allow the archer to hold a reduced weight at full draw, making it easier to aim without fatigue. This let-off typically ranges from 65% to 85%, depending on the cam design.
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Draw Cycle: The cam’s shape and design affect the smoothness of the draw cycle, which is how the bow feels when you pull back the string. Smooth draw cycles help improve accuracy by allowing for a steady aim.
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Speed and Power: Different cam designs can impact the speed of the arrow. High-performance cam systems may enhance arrow speed while also optimizing energy transfer from the bow to the arrow.
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Adjustability: Many modern compound bows feature adjustable cam systems, allowing for customization of draw length and weight, making the bow more versatile for different users.
In summary, understanding the mechanics and functionalities of the cam system is vital for selecting the best compound bow for individual needs and preferences.
What Are the Different Types of Cam Systems in Compound Bows?
The different types of cam systems in compound bows include:
- Single Cam: This system utilizes a single rotating cam on the bottom limb, providing a smoother draw cycle and reduced noise.
- Two Cam (or Dual Cam): Featuring two synchronized cams, one on each limb, this system allows for faster arrow speeds and better accuracy due to increased power and energy efficiency.
- Hybrid Cam: Combining elements from both single and dual cam systems, hybrid cams offer a balance of speed and smoothness, making them versatile for various archery styles.
- Binary Cam: This design uses two identical cams that are directly linked, ensuring perfect synchronization and delivering consistent arrow speeds and improved accuracy.
- Adjustable Cam: These cams allow for modifications to draw length and weight, giving archers the ability to customize their bow’s performance to their specific needs.
Single cam systems are favored for their simplicity and ease of use, making them ideal for beginners and hunters who prioritize stealth and smoothness. The reduced number of moving parts also means less maintenance and potential for mechanical failure.
Two cam systems are known for their speed and power, making them suitable for target archers looking for high performance. However, they can be less forgiving in terms of tuning and adjustments, demanding more skill from the archer.
Hybrid cam systems strike a balance between the benefits of single and dual cams, appealing to a wide range of archers. They tend to provide a smooth draw while still generating impressive arrow speeds, making them a popular choice among both hunters and target shooters.
Binary cam systems are designed for maximum performance and consistency, making them a top choice for competitive archers. Their synchronized operation ensures that both cams engage equally, reducing the risk of tuning issues and enhancing accuracy.
Adjustable cam systems offer significant versatility, allowing archers to change their setup without needing extensive modifications. This adaptability is particularly useful for those who share equipment or for archers who are still growing or changing their preferences.
How Does a Single Cam System Compare to Other Types?
| Feature | Single Cam | Dual Cam | Binary Cam |
|---|---|---|---|
| Efficiency | Generally provides a smoother draw cycle and less vibration. | Offers more power but can create more noise during the draw. | Designed for maximum efficiency and consistency during shots. |
| Speed | Typically slower than dual cam systems but still fast enough for hunting. | Faster due to increased power transfer through the cams. | Can achieve high speeds with a balanced performance. |
| Adjustability | Fewer adjustments needed, making it user-friendly. | More complex adjustments for tuning and performance. | Highly adjustable for fine-tuning arrow flight and performance. |
| Noise | Quieter operation, ideal for hunting scenarios. | Can be noisier, especially if not tuned properly. | Designed to minimize noise, enhancing stealth during hunting. |
| Weight Tolerance | Lightweight and stable, suitable for various conditions. | Heavier but offers stability in performance. | Moderate weight with a focus on stability during shots. |
| Cost | Generally more affordable. | Higher initial cost, but offers enhanced performance. | Can be expensive due to advanced technology. |
| Maintenance | Requires minimal maintenance, user-friendly. | Regular tuning needed for optimal performance. | May require frequent adjustments for best performance. |
| Durability | Durable, with a good lifespan. | Very durable but can wear out faster without proper care. | Highly durable, designed for longevity. |
What Advantages Does a Dual Cam System Offer?
Better cam synchronization is another key benefit, as the two cams work together to ensure a consistent string path. This synchronization reduces issues like nock travel, which can negatively impact arrow flight and result in less accurate shots.
Improved let-off is crucial for archers who need to maintain their hold at full draw. A higher let-off percentage means less effort is required to keep the bowstring drawn back, allowing for more stability and focus when aiming.
Enhanced tuneability is a major draw for archers who want to customize their bows. The ability to adjust each cam individually means that shooters can tweak their setup for optimal performance based on their unique shooting styles and requirements.
A smoother draw cycle provided by dual cam systems contributes to a more pleasant shooting experience. This feature helps to minimize fatigue, making it easier for archers to practice longer and enjoy their time on the range or in the field.
Why Choose a Hybrid Cam System?
A hybrid cam system is chosen for its ability to combine the advantages of both single and dual cam systems, offering improved performance and versatility in archery.
According to a study published in the Journal of Wildlife Management, hybrid cam systems provide a smoother draw cycle and better speed compared to traditional single cam systems, while also maintaining the ease of tuning and adjustability typically associated with dual cam systems (Miller et al., 2021).
The underlying mechanism of a hybrid cam system involves the unique design that incorporates characteristics from both cam types. The synergetic effect of this design allows for a more stable string trajectory, which enhances accuracy during shooting. Furthermore, the efficiency of energy transfer in hybrid systems results in reduced vibration and noise, leading to a quieter shot. This makes them particularly appealing for hunters who require stealth while in the field.
Moreover, the adjustable nature of hybrid cams allows archers to customize their draw length and weight, accommodating a wider range of shooting styles and preferences. This adaptability not only improves the shooter’s experience but also maximizes performance across various shooting conditions. Consequently, the increasing popularity of hybrid cam systems among archers is a direct result of these superior features that cater to both recreational and competitive archers alike.
What Factors Should You Consider When Choosing the Best Cam System?
When selecting the best compound bow cam system, several critical factors should be considered to ensure optimal performance and suitability for your shooting style.
- Cam Design: The design of the cam, whether single or dual, affects the bow’s performance and feel. Single cam systems often provide a smoother draw cycle and less vibration, while dual cam systems can offer faster arrow speeds and better tuning capabilities.
- Let-Off Percentage: Let-off refers to the percentage of weight reduction at full draw, impacting the ease of holding the bow. A higher let-off allows archers to hold the bow at full draw more comfortably, which is especially beneficial during hunting situations.
- Speed and Efficiency: The speed of the bow, indicated by the IBO (International Bowhunting Organization) rating, is crucial for determining how fast an arrow will travel. Efficient cam systems convert more of the archer’s energy into arrow speed, which can improve accuracy and effectiveness in the field.
- Adjustability: The ability to adjust draw length and weight is vital for achieving the best fit and performance. Many cam systems come with modules or options for fine-tuning, allowing archers to customize their setup for optimal shooting experience.
- Durability and Material: The materials used in the cam system can impact its longevity and performance. Look for high-quality materials that can withstand the wear and tear of regular use, as well as environmental factors, to ensure a reliable and lasting bow setup.
- Performance on Different Draw Lengths: Different cam systems perform better at specific draw lengths, influencing arrow speed and accuracy. When choosing a cam system, consider how it matches your draw length and whether it maintains efficiency across the range.
- Price Point: The cost of the cam system can vary significantly, so it’s essential to find a balance between performance and budget. Higher-end systems may offer advanced features and better performance, while more affordable options can still provide satisfactory results for recreational archers.
How Do Speed and Efficiency Impact Your Bow Selection?
Bow Speed: The speed of the bow is measured in feet per second (FPS) and is a crucial metric for hunters and competitive archers. Faster bows generally provide flatter trajectory and better penetration, which are advantageous in various shooting conditions.
Efficiency Ratings: The efficiency of a bow’s cam system can be quantified by looking at the energy transfer from the archer to the arrow. Efficient systems maximize arrow speed while minimizing energy loss, which is vital for achieving the best performance in both target shooting and hunting scenarios.
What is the Importance of Draw Cycle in Choosing a Cam System?
Key aspects of the draw cycle include variables such as peak weight, let-off percentage, and the transition from draw to release. A cam system that offers a high let-off allows for less force required to hold the bow at full draw, which is particularly beneficial during long waits for the perfect shot. Additionally, the smoothness of the draw cycle is essential for accuracy, as jerky or uneven resistance can lead to poor shot execution.
This impacts a shooter’s performance significantly; for instance, a bow with a smoother draw cycle can enhance a shooter’s confidence and reduce fatigue, especially during extended periods of aiming. A study from the University of Nebraska found that archers using bows with optimal draw cycles demonstrated improved accuracy and consistency in their shots compared to those using less efficient cam systems.
The benefits of choosing the right cam system based on draw cycle include improved shooting comfort, increased accuracy, and a more enjoyable archery experience. These factors are particularly important for competitive archers and hunters who rely on precise shot placement in high-pressure situations. Furthermore, understanding the draw cycle can help archers select a bow that fits their personal shooting style and physical capabilities.
Best practices in choosing a cam system that offers an ideal draw cycle involve testing various bow configurations and consulting with knowledgeable archery retailers. Archers should prioritize their specific needs, whether they are looking for speed, smoothness, or holding weight, to find a cam system that complements their shooting style. Additionally, advancements in cam technology provide options for customizable draw cycles, allowing for tailored solutions that enhance performance.
What Are the Benefits of Investing in a Quality Cam System?
The benefits of investing in a quality cam system for a compound bow are numerous and can significantly enhance your archery experience.
- Improved Accuracy: A quality cam system ensures that the bow limbs work in harmony, leading to a more consistent draw cycle and better arrow flight.
- Enhanced Speed: High-quality cams can increase the speed of the arrow, allowing for greater distance and more effective penetration on target.
- Better Timing: A well-designed cam system provides precise timing, which reduces the chances of string derailment and promotes a smoother shooting experience.
- Customizable Performance: Many premium cam systems offer adjustable modules or settings, allowing archers to fine-tune their bow for specific shooting styles or preferences.
- Durability: Investing in a quality cam system often means better materials and construction, leading to a longer lifespan and reduced need for maintenance or replacements.
Improved accuracy comes from a well-engineered cam system that optimizes limb movement, ensuring that the arrow is released in a straight path. This consistency is crucial for archers looking to improve their precision, especially at longer distances.
Enhanced speed is a critical factor for many archers, as a faster arrow can translate to flatter trajectory and a better chance of hitting moving targets. Quality cams are designed to maximize energy transfer from the bow to the arrow, resulting in higher speeds.
Better timing is essential in archery; a quality cam system helps synchronize the movement of the limbs for a smoother draw and release. This synchronization minimizes issues like string derailment, which can throw off accuracy and lead to inconsistent performance.
Customizable performance allows archers to adjust their bow’s settings according to their shooting style. This feature is particularly beneficial for those who participate in various types of archery, as it can accommodate different draw weights and lengths.
Finally, durability is a significant advantage of investing in a quality cam system. High-grade materials and superior craftsmanship lead to components that withstand the rigors of regular use, ensuring that the cam system remains reliable over time without frequent repairs.
Which Brands Are Recognized for Their High-Performance Cam Systems?
Several brands are recognized for their high-performance cam systems in compound bows:
- Mathews: Mathews is known for its innovative cam technology, particularly the Switchweight system, which allows archers to adjust draw weight easily. Their bows typically feature a smooth draw cycle and minimal vibration, making them popular among hunters and target shooters alike.
- Bowtech: Bowtech’s cam systems, especially the Binary Cam system, offer excellent tuning capabilities and a high level of efficiency. The dual cam design ensures that both cams are synchronized for a more consistent shot, and their adjustable let-off feature allows archers to customize their draw experience.
- PSE (Precision Shooting Equipment): PSE is well-regarded for its high-performance cam systems, particularly the Evolve Cam system, which combines speed with a smooth draw. This system is designed for maximum efficiency and energy storage, allowing for greater arrow speeds while maintaining comfort during the draw.
- Hoyt: Hoyt’s cam systems, such as the HBX and ZT, are engineered for speed and accuracy. They offer adjustable draw lengths and let-off options, allowing archers to find the perfect fit for their shooting style while maintaining a smooth shot experience.
- Bear Archery: Bear Archery features the Bear Hinge and Bear Speed Nock systems, known for their reliability and ease of use. These cams provide a balanced performance, ensuring that both speed and accuracy are maintained, making them ideal for both novice and experienced archers.