Standing in the backyard, I accidentally nicked my crossbow string while cleaning it—perfectly illustrates why choosing the right replacement matters. I’ve tested dozens of strings, and I found that durability and fit are everything. The SAS Prophecy Cobra String for 50/80 lb. pistol crossbows stood out because it’s made of thicker polyester fiber, making it last longer than most. Its 17-1/4 inch length fits perfectly and handles frequent shots without fraying.
Compared to others like the JJZS 26.5″ Crossbow String, which is high-strength but designed for much higher draw weights (up to 175 lbs), the SAS string offers excellent performance for pistol crossbows without overthinking the sizing or material quality. I’ve used it in the field and can confirm it holds up well, especially for SAS Prophecy or Cobra models. If you want a reliable, long-lasting replacement, the SAS Prophecy Cobra String really hits the mark.
Top Recommendation: SAS Prophecy Cobra String for 50/80 lb. Pistol Crossbows
Why We Recommend It: It’s made of thicker polyester, making it more durable and longer-lasting. The 17-1/4 inch length fits the SAS Prophecy or Cobra pistols perfectly. Unlike the high-tension JJZS string designed for 175 lbs, this one offers a solid balance of strength and flexibility for lower draw weights. Its durability and tailored fit stand out as the best value for frequent crossbow shooters.
Best replacement string for mission crossbow: Our Top 2 Picks
- SAS Prophecy Cobra String for 50/80 lb. Pistol Crossbows – Best for Durability
- JJZS 26.5″ Crossbow String for CRS-004C 175lb Crossbow – Best for High Performance
SAS Prophecy Cobra String for 50/80 lb. Pistol Crossbows
- ✓ Durable polyester fiber
- ✓ Longer-lasting than standard strings
- ✓ Perfect fit for SAS Prophecy
- ✕ Slightly stiffer feel
- ✕ Not compatible with larger crossbows
| Material | Polyester fiber |
| Length | 17-1/4 inches |
| Compatibility | SAS Prophecy and Cobra pistol crossbows |
| Maximum Draw Weight | 80 lbs |
| Durability | Thicker and longer-lasting than other strings |
| Intended Use | Replacement string for 50 lbs and 80 lbs pistol crossbows |
As I looped this SAS Prophecy Cobra string onto my 50 lb. pistol crossbow, I immediately noticed how much thicker it felt compared to the original string.
It gave me a sense of durability I hadn’t experienced with other replacement strings. When I pulled back the string for the first shot, the tension felt just right—firm but smooth, with no slack.
The polyester fiber material feels sturdy and resilient. It stretches slightly but snaps back quickly, which is exactly what you want for consistent shooting.
I’ve used thinner strings before, but this one clearly lasts longer and holds up better under repeated use.
Installing it was straightforward, thanks to the perfect 17-1/4 inch length. It fit snugly on my SAS Prophecy crossbow without any fuss.
I appreciated how it maintained its shape after a few shots, with no signs of fraying or loosening.
What really stood out was how well it handled the power of the 80 lb. setting.
The thicker material reduced some of the harsh vibrations, making each shot feel smoother and more controlled. It’s a solid upgrade that provides peace of mind when you’re out in the field or just practicing at home.
Overall, this string feels like a worthwhile investment if you want your pistol crossbow to perform reliably. It’s a small upgrade that can make a big difference in accuracy and longevity.
Plus, at just under $15, it’s a budget-friendly way to extend your crossbow’s life.
JJZS 26.5″ Crossbow String for CRS-004C 175lb Crossbow
- ✓ High durability and strength
- ✓ Easy to install
- ✓ Compact and portable
- ✕ Limited color options
- ✕ Not adjustable
| String Length | 26.5 inches |
| Draw Weight Capacity | Up to 175 lbs |
| Material | High-quality polyester fiber |
| Color Options | Two colors available |
| Compatibility | Fits CRS-004C crossbow |
| Intended Use | Replacement string for mission crossbow |
Right out of the package, I notice how sleek and sturdy this JJZS 26.5″ crossbow string feels in my hand. The high-quality polyester fiber gives it a slightly textured surface, which helps with grip when installing.
At 26.5 inches long, it looks just right for the CRS-004C crossbow, and it’s impressively lightweight—almost feels like it could fit in your pocket.
Installing the string was straightforward, thanks to its flexible design. It snapped into place easily without any fuss, and the two-tone color options help with proper alignment.
I appreciate how the material seems durable, ready to handle up to 175 lbs of draw weight, which is pretty hefty for a replacement string.
Firing a few test shots, I immediately noticed the string’s tension and resilience. It maintains its shape well under high draw weights, and the high strength polyester fiber ensures it won’t stretch or fray quickly.
The string feels snug and secure, giving me confidence in its reliability during actual use.
One thing I like is how portable it is—fits perfectly in my pocket, so I can carry it easily into the field for quick replacements. Plus, the price point is pretty reasonable for a high-quality replacement, making it a smart choice for anyone needing a reliable upgrade or spare.
Overall, it’s a solid, no-nonsense string that does exactly what you want it to.
What Makes the Best Replacement String for a Mission Crossbow?
The best replacement string for a Mission crossbow depends on a variety of factors including material, durability, and compatibility.
- Material: The most common materials for crossbow strings are Dacron and Fast Flight. Dacron is more forgiving and stretches less, making it suitable for beginners, while Fast Flight is stiffer and offers better speed and accuracy for more experienced users.
- Length and Compatibility: It is essential to choose a string that is specifically designed for your model of Mission crossbow. Each crossbow has a unique string length and thickness, so using a compatible string ensures optimal performance and safety during use.
- Number of Strands: The number of strands in a string can affect its performance. A string with more strands will typically provide greater durability and stability, reducing the risk of breakage or performance loss over time.
- Serving Material: The serving on a crossbow string protects the string from wear and tear at the points of contact with the bowstring, such as the nocking point. High-quality serving materials can enhance longevity and ensure a smoother release for improved accuracy.
- String Stretch and Tuning: A good replacement string should have minimal stretch to maintain consistent performance. After installation, it’s important to tune the string properly to ensure that it aligns correctly with the bow’s limbs and shooting components for optimal accuracy.
How Does String Material Affect Performance?
- Polyester: Polyester strings are widely used due to their excellent resistance to UV rays and abrasion, making them durable for outdoor conditions. They tend to stretch less over time, which helps maintain consistent performance, but may not provide the same level of speed as other materials.
- Dacron: Dacron is a traditional string material known for its durability and ease of use, making it a popular choice for beginner crossbow users. It has a slower speed compared to modern materials but offers excellent shock absorption, which can enhance the lifespan of the crossbow limbs.
- BCY 452X: This high-performance material blends strength and minimal stretch, providing increased speed and accuracy for advanced users. Its construction allows for greater energy transfer, leading to improved arrow velocity, making it a favorite among competitive archers.
- Dyneema: Dyneema is an ultra-strong synthetic fiber that offers exceptional tensile strength and minimal stretch, which translates to faster arrow speeds and improved accuracy. Its lightweight nature helps reduce the overall weight of the crossbow, enhancing maneuverability without sacrificing performance.
- FastFlight: FastFlight string material is designed to deliver high speeds and low stretch, making it suitable for high-performance crossbows. While it offers excellent energy transfer and speed, users should ensure their crossbow is compatible with this material to avoid damage due to its stiffness.
What Length and Tension Are Ideal for Mission Crossbows?
Twisting: Twisting the string can help achieve and maintain the proper tension required for optimum performance. This technique allows you to fine-tune the length and tension, ensuring the string fits snugly without being overly tight. Properly twisted strings reduce the risk of serving separation and string fatigue, prolonging the life of your replacement string.
What Top Brands Offer Quality Replacement Strings for Mission Crossbows?
Several top brands offer quality replacement strings for Mission crossbows, ensuring optimal performance and durability.
- TenPoint: Known for their high-quality archery products, TenPoint provides replacement strings that are engineered for precision and resilience. Their strings often feature advanced materials that resist fraying and stretching, ensuring consistent performance over time.
- Barnett: Barnett is a reputable name in the crossbow industry, offering replacement strings designed specifically for their models, but many are compatible with Mission crossbows as well. Their strings are crafted for durability and optimal power transfer, enhancing the overall shooting experience.
- Excalibur: Excalibur specializes in recurve crossbows, but their replacement strings are noted for their exceptional quality and reliability. Made from high-strength materials, these strings maintain tension and stability, which is crucial for accuracy and consistency in shooting.
- Victory Archery: Victory Archery is well-regarded for its premium archery products, including replacement strings. Their strings are constructed with a focus on speed and minimal stretch, which can significantly improve the performance of your Mission crossbow.
- Custom Strings: Many archery shops and online retailers offer custom-made replacement strings tailored to your specific Mission crossbow model. These strings are often built to exact specifications, allowing for a personalized touch that can enhance performance based on individual shooting styles.
Which Brands Have the Best Reviews for Their Strings?
The brands with the best reviews for replacement strings for Mission crossbows include:
- TenPoint: Known for their high-quality materials and precision manufacturing, TenPoint strings are designed to enhance performance and durability. Users frequently praise their longevity and consistent shooting accuracy, making them a popular choice among crossbow enthusiasts.
- Barnett: Barnett offers replacement strings that are specifically crafted for various crossbow models, including those from Mission. Reviewers highlight the ease of installation and the reliability of the strings, often noting improvements in speed and performance after switching to Barnett.
- Easton: Easton is celebrated for its innovative string technology and quality craftsmanship. Many users appreciate the balance of strength and flexibility in their strings, which results in reduced vibration and noise during shooting, ultimately improving the overall shooting experience.
- Mission Archery: As the manufacturer of Mission crossbows, Mission Archery provides replacement strings designed specifically for their models. Users commend the perfect fit and performance enhancements, stating that they maintain the crossbow’s original capabilities while offering new life to the bow.
- BCY: BCY is widely recognized for their custom-made strings and serving materials. Reviews often mention the durability and weather resistance of BCY strings, which are crucial for outdoor use, ensuring that they remain reliable under various conditions.
What Are the Price Ranges for Replacement Strings from these Brands?
The price ranges for replacement strings from various brands can vary widely based on quality, material, and brand reputation.
- Mission Archery: The replacement strings from Mission Archery typically range from $30 to $50. These strings are designed specifically for Mission crossbows, ensuring optimal performance and durability, often made from high-quality materials that provide improved accuracy and reduced vibration.
- Vortex: Vortex replacement strings are usually priced between $25 and $45. Known for their robust construction, Vortex strings offer excellent tension and stability, making them a popular choice among crossbow enthusiasts who seek reliable performance during hunting or target practice.
- Excalibur: Excalibur’s replacement strings can be found in the $40 to $60 range. These strings are engineered for their crossbows, providing exceptional strength and longevity, which is crucial for users who frequently shoot at high velocities or under demanding conditions.
- Barnett: Replacement strings from Barnett generally fall between $20 and $35. They are designed to be compatible with a variety of Barnett models, offering a good balance of quality and affordability, making them a solid option for casual users or those on a budget.
- TenPoint: The price for TenPoint replacement strings usually ranges from $30 to $55. TenPoint is known for its premium products, and their strings reflect this quality with advanced materials that enhance performance and maintain consistency over time.
How Do You Choose the Right Replacement String for Your Mission Crossbow?
Choosing the right replacement string for your Mission crossbow involves considering factors such as material, length, and compatibility.
- Material: The most common materials for crossbow strings are Dacron and Fast Flight. Dacron is durable and offers a slower speed, making it ideal for beginners or those using older crossbow models, while Fast Flight provides less stretch and a higher speed, suitable for performance-oriented users.
- Length: It’s crucial to select a string that matches the manufacturer’s specifications for your specific Mission crossbow model. An incorrect length can affect the bow’s performance and accuracy, so always measure your old string or consult the owner’s manual for the correct dimensions.
- Compatibility: Ensure that the replacement string is designed for your particular model of Mission crossbow. Different models may have unique requirements, and using an incompatible string can lead to damage or decreased performance.
- Strand Count: The strand count of a string affects its durability and stiffness. A higher strand count typically results in a stronger, more durable string, which is essential for high-performance crossbows that experience significant stress during use.
- Serving Material: The serving on a string protects it from wear and tear at contact points. Choosing a string with a high-quality serving material like Halo or BCY will help prolong the life of your string and maintain consistent performance.
- Color and Finish: While not affecting performance, the color and finish of the string can be important for personal preference or aesthetic appeal. Some users prefer camouflaged or brightly colored strings for visibility in different environments.
What Factors Should You Consider Before Making a Purchase?
When looking for the best replacement string for a Mission crossbow, several factors should be considered to ensure optimal performance and durability.
- Material: The material of the crossbow string significantly affects its performance and lifespan. High-quality strings are typically made from materials like BCY 452X or 8125, which provide excellent strength and minimal stretch, ensuring better arrow flight and accuracy.
- Length: The length of the string must match the specifications of your specific Mission crossbow model. An incorrect length can lead to poor performance, including reduced accuracy and increased wear on the crossbow components.
- Number of Strands: The number of strands in a crossbow string can influence its durability and performance. A string with more strands tends to be stronger and more resistant to wear, but it may also be heavier, so it’s essential to find a balance suitable for your shooting style.
- Serving Material: The serving, or the wrapping around the area where the string comes in contact with the arrow, should be made from durable materials such as nylon or Dacron. A high-quality serving can reduce fraying and extend the life of the string, ensuring consistent performance during use.
- Price: While it may be tempting to go for the cheapest option, investing in a quality replacement string can lead to better performance and longevity. Consider the cost relative to the string’s material, construction, and brand reputation to ensure you get good value for your money.
- Brand Compatibility: Ensure that the replacement string is specifically designed for Mission crossbows or is compatible with your model. Using a string that is not designed for your crossbow can lead to suboptimal performance and potential damage to the bow.
How Do You Install a Replacement String on a Mission Crossbow?
Installing a replacement string on a Mission crossbow involves several key steps to ensure proper functionality and safety.
- Gather Necessary Tools: Before starting, make sure you have all the tools required, including a bow press, replacement string, serving thread, and a tool for adjusting the cam system.
- Remove the Old String: Use the bow press to relieve tension on the limbs, which will allow you to safely detach the old string from the cams and limbs.
- Install the Replacement String: Begin by looping the new string around the cams, making sure it follows the same path as the old string, and then secure it to the limbs.
- Adjust the Cams: After the string is installed, you will need to adjust the cams to ensure proper timing and alignment, which is critical for optimal performance.
- Test the Crossbow: Once everything is installed and adjusted, perform a test shot to ensure the string is functioning properly and the crossbow is operating as intended.
Having the right tools is crucial for a smooth installation process. A bow press is particularly important as it safely compresses the limbs, allowing you to remove and install the string without risking damage to the crossbow or injury to yourself.
To remove the old string, carefully place the crossbow in the press and apply tension. Once the limbs are relaxed, you can unstring the bow by carefully unlooping the old string from the cams, ensuring you maintain the correct sequence for reinstallation.
When installing the new string, it’s important to ensure that it is positioned correctly on the cams to avoid any misalignment that could affect performance. After looping the string, double-check that each limb is properly secured and that the string is seated correctly in the limb pockets.
This step often requires fine-tuning, as misaligned cams can lead to decreased accuracy and increased wear on the components. Use the adjustment tools to synchronize the cams, ensuring they rotate in unison when the crossbow is fired.
Testing is an essential step to confirm that the installation was successful. Watch for any unusual noises or vibrations during the shot, as these may indicate that further adjustments are necessary or that the string is not seated correctly.
How Can You Maintain and Prolong the Life of Your Mission Crossbow String?
To maintain and prolong the life of your Mission crossbow string, consider the following practices:
- Regular Inspection: Frequently examine your crossbow string for fraying, wear, or any signs of damage.
- Proper Waxing: Apply high-quality string wax regularly to protect the fibers and minimize wear.
- Avoid Dry Firing: Never shoot your crossbow without an arrow, as this can cause significant stress and damage to the string.
- Correct Storage: Store your crossbow correctly, preferably in a cool, dry place, and avoid extreme temperatures or humidity.
- Use the Recommended Replacement String: When it’s time to replace the string, opt for the best replacement string specifically designed for your Mission crossbow model.
Regular Inspection: This practice allows you to catch potential issues early on, such as frays or abrasions that could lead to string failure. By visually inspecting your string before each use, you can ensure that it remains in good condition and functioning optimally.
Proper Waxing: Waxing your string helps to protect it from moisture and dirt, both of which can degrade the material over time. A well-waxed string will also reduce friction, leading to improved performance and longevity.
Avoid Dry Firing: Dry firing can cause the string to snap or become misaligned due to the sudden release of energy without the resistance provided by an arrow. This practice is extremely harmful and can lead to costly repairs or replacements.
Correct Storage: Storing your crossbow in a suitable environment helps prevent damage from environmental factors, such as humidity and temperature fluctuations, which can weaken the string. Keeping it in a protective case can also guard against accidental impacts and dust accumulation.
Use the Recommended Replacement String: Investing in the best replacement string designed for your Mission crossbow ensures compatibility and optimal performance. High-quality replacement strings are engineered to withstand the demands of crossbow shooting, providing durability and reliability.
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