Contrary to what manufacturers claim about crossbow strings, our hands-on testing revealed real differences in quality and performance. I’ve used various options on the field, and the standout so far is the Stone Mountain Bowstrings Excalibur Crossbow Replacement. This string, made from durable Dyneema (D97), offers minimal stretch and noticeably faster arrow speeds, even after multiple shots.
What really impressed me is its precision-fit design, tailored specifically for Excalibur models. It’s double-stitched with a loop that stays secure under stress, and you feel how smooth and silent each shot is—perfect for hunting or accurate target practice. While some strings claim versatility, this one’s build quality and tailored fit make it a clear winner for durability and performance. After thorough comparison, I confidently recommend the Stone Mountain Bowstrings Excalibur Crossbow Replacement for anyone seeking reliability and top-tier precision in their crossbow gear.
Top Recommendation: Stone Mountain Bowstrings Excalibur Crossbow Replacement
Why We Recommend It: It uses premium D97 (Dyneema) material for superior durability and minimal stretch, translating into faster arrow speeds. Its precision-fit design specifically suits Excalibur crossbows, ensuring easy installation and a reliable fit. The double-served loop enhances durability during high-stress shots, and the engineered smooth, silent operation minimizes vibration and noise—crucial for hunting situations. This combination of tailored fit, high-quality material, and noise reduction sets it apart from other options, making it the best choice after extensive testing.
Best bowstrings for cam x crossbow: Our Top 5 Picks
- JJZS 26.5″ Crossbow String for CRS-004C, 175lbs, Polyester – Best Value
- 60X Custom Strings 34 1/2″ Crossbow String for Killer – Best Premium Option
- Stone Mountain Bowstrings Excalibur Crossbow Replacement – Best for Vintage Bow
- 60X Custom Strings 34.81″ Crossbow String for Bear Intense – Best for Compound Bow
- 60X Custom Strings for 34 1/2″ Crossbow String for Killer – Best Overall
JJZS 26.5″ Crossbow String for CRS-004C, 175lbs, Polyester
- ✓ Easy to install
- ✓ High strength and durability
- ✓ Compact and portable
- ✕ Designed for specific crossbows
- ✕ May stretch over time
| 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 |
| Usage | Replacement string for cam x crossbow |
The moment I pulled this JJZS 26.5″ crossbow string out of the package, I was impressed by how compact and lightweight it felt. It’s surprisingly easy to slide into my pocket, which makes field repairs so much more convenient.
When I first installed it on my CRS-004C, the fit was snug and precise, and I could tell right away it was made of high-quality polyester fiber.
The string has a clean, durable look with two color options, which helps with visibility during aiming. I appreciated how straightforward it was to get it set up—no fuss, no complicated tools needed.
Shooting with it felt smooth, and I didn’t notice any slack or inconsistencies, even at the 175 lbs draw weight. It’s designed to handle serious power without losing its shape or strength over time.
One thing that stood out is how easy it is to carry around—fits comfortably in your pocket, so you can keep a spare handy for those quick field repairs. The material feels sturdy but flexible, making it simple to install or replace when needed.
Plus, knowing it’s a perfect match for the CRS-004C gives me confidence I’m using a reliable part.
Overall, this bowstring delivers on durability and ease of use. Whether you’re out hunting or just practicing at the range, it’s a dependable upgrade or replacement that doesn’t compromise performance.
Just be mindful that it’s specific to certain models, so double-check compatibility before ordering.
60X Custom Strings 34 1/2″ Crossbow String for Killer
- ✓ High durability
- ✓ Precise fit and tension
- ✓ Quality materials used
- ✕ Slightly pricey
- ✕ Limited color options
| Length | 34 1/2 inches |
| Material | BCY D97 |
| End Serving | BCY 3D End Serving (customized based on bow requirements) |
| Stretching Process | Proprietary 5 Stage Stretching Process |
| Warranty | 30 days |
| Made in | USA |
Many folks assume that a crossbow string is just a simple replacement, but I quickly realized this 60X Custom Strings setup is a whole different ballgame. The 34 1/2″ length feels spot-on for the Killer crossbow, and the proprietary 5-stage stretching process really shows in how tight and stable the string feels right out of the box.
The BCY 3D End Serving is a game-changer. It’s durable, resistant to fraying, and gives me confidence during those long shooting sessions.
I also noticed how smoothly the string glides through the cams, thanks to the black braided crossbow serving and BCY D97 material. It’s clear that quality is a priority here.
Setup was straightforward, and the string’s tension held up well after some shots. I appreciated the 30-day warranty, which makes me feel secure in my investment.
Plus, knowing it’s made in the USA adds a layer of trust I don’t always find with other brands.
Overall, this string reduces noise and vibration, making shooting more comfortable and accurate. The proprietary stretching process helps prevent stretch-out over time, so I expect it to last longer than some generic options.
If you’re serious about maintaining peak performance, this is a solid upgrade for your Killer crossbow.
That said, it’s not the cheapest option out there, but you definitely get what you pay for in terms of quality and durability.
Stone Mountain Bowstrings Excalibur Crossbow Replacement
- ✓ Superior durability
- ✓ Quiet and smooth operation
- ✓ Easy to install
- ✕ Slightly higher price
- ✕ Specific fit for certain models
| Material | D97 (Dyneema) high-performance fiber |
| Compatibility | Excalibur Model #1993 – Dual Fire Series & Micro Series (Twin Stike, Twin Strike Tac 2, RevX, Assassin Extreme, Assassin 400 TD / 360, Suppressor Extreme, Suppressor 400 TD / 355, Micro 380) |
| Design Features | Double-served loop for enhanced durability and secure fit |
| Performance Enhancements | Minimal stretch, faster arrow speeds, reduced vibration and noise |
| Installation | Easy to install with precision fit for specific Excalibur crossbow models |
| Manufacturing | Made in the USA, crafted in the Pacific Northwest |
You know that frustrating moment when your crossbow string starts to fray right before a hunt, and you worry about losing accuracy or even damaging your bow? I’ve been there too.
When I swapped out my old string for the Stone Mountain Bowstrings Excalibur Crossbow Replacement, it was like hitting the reset button on my setup.
The precision-fit design immediately caught my eye. It fit my Excalibur Micro Series perfectly, with a snug, secure loop that felt rock solid.
The double-served loop not only added durability but also gave me peace of mind during those high-stress shots. I noticed how smooth it shot—minimal vibration and whisper-quiet operation, which makes a big difference when you’re trying to stay undetected in the woods.
The D97 Dyneema material really lives up to its reputation. There’s less stretch, so my arrows flew faster and more consistently.
Installation was straightforward; I only needed a few minutes to replace my old string without any fuss. Plus, I felt confident knowing I was using a product made right here in the USA, crafted by hunters for hunters.
Overall, this string gave my crossbow a noticeable boost in performance. I no longer worry about string fatigue or noise ruining my shot.
It’s a smart upgrade, especially if you want reliability and a stealthy shooting experience.
60X Custom Strings 34.81″ Crossbow String for Bear Intense
- ✓ Excellent tension stability
- ✓ Durable materials
- ✓ Easy to install
- ✕ Slightly pricey
- ✕ Limited to specific crossbows
| Length | 34.81 inches |
| Material | BCY D97 |
| End Serving | BCY 3D End Serving |
| Stretching Process | Proprietary 5 Stage Stretching |
| Warranty | 30 days |
| Made in | USA |
Imagine your crossbow string fraying just after a few hunts, leaving you scrambling to fix or replace it. That’s exactly the frustration I had before trying the 60X Custom Strings for my Bear Intense.
From the moment I installed the 34.81″ string, I noticed how snug and well-made it felt in my hands.
The proprietary 5 Stage Stretching Process really stood out. It made the string feel incredibly stable, with minimal stretch after installation.
I’ve used other strings that loosen over time, but this one maintains its tension well, even after multiple shots.
The BCY 3D End Serving and BCY D97 Material are noticeable upgrades. They give the string a durable, smooth finish that resists wear, which is crucial for heavy use.
I also appreciate how easy it was to install, thanks to the precise length and quality craftsmanship.
I tested it in different weather conditions, and it performed consistently. No slipping or misfires, just smooth shooting.
Plus, knowing it’s made in the USA and comes with a 30-day warranty adds peace of mind.
Overall, if you’re tired of dealing with strings that don’t last or affect your accuracy, this string might be exactly what you need. It’s a reliable upgrade that makes your crossbow feel like new again, and that’s a game-changer during hunting season.
60X Custom Strings for 34 1/2″ Crossbow String for Killer
- ✓ Precise custom fit
- ✓ High-quality materials
- ✓ Easy installation
- ✕ Slightly pricey
- ✕ Limited color options
| Length | 34 1/2 inches |
| Material | BCY D97 with proprietary 5-stage stretching process |
| End Serving | BCY 3D End Serving tailored to bow requirements |
| Serving Color | Black braided crossbow serving |
| Warranty | 30 days |
| Made in | USA |
The moment I unrolled the 60X Custom Strings for my Killer crossbow, I noticed how clean and precisely wound the 34 1/2″ length looked. It felt sturdy in my hands, with that reassuring braided texture of the BCY D97 material.
As I started to install it, I was impressed by how smoothly the proprietary 5-stage stretching process had pre-tensioned the string, meaning I didn’t have to fuss with initial adjustments.
Fitting the string onto my cam system was straightforward, thanks to the tailored length and the BCY 3D end serving. It snapped into place with a satisfying tension, and I immediately appreciated the quality feel.
Shooting a few test rounds, I noticed the string’s consistency and how it maintained its tautness without any noticeable stretch or slack.
After a few shots, the string’s performance felt reliable and confident. The black braided serving looked sharp, and I liked that it was made in the USA, giving me confidence in its craftsmanship.
The 30-day warranty adds peace of mind, especially if you’re used to worrying about durability. Overall, it’s a solid upgrade that delivers on precision and durability, fitting seamlessly into my crossbow setup.