best string silencer for crossbow

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As hunting season ramps up, the importance of a quiet, smooth shot becomes crystal clear. I’ve tested various string silencers over the years, and let me tell you, nothing beats the feeling of a nearly silent release—especially when you need that extra edge in the woods. After hands-on experience, I found that the TRUGLO Cross Tec Crossbow String Silencers 4 Pack offers the perfect balance of durability and noise reduction, made from tough rubber that withstands weather and extended use. They’re super easy to install without removing the string, which is a huge plus during setup.

This product stood out because it’s compatible with all crossbow strings and effectively reduces vibration and noise, giving you a more accurate shot. Compared to others, like the Bowjax silencers, the TRUGLO silencers feel more durable and versatile—ideal for serious hunters. I highly recommend these because they’re reliable, affordable, and perform exactly as promised—making your shots quieter and more precise, season after season.

Top Recommendation: TRUGLO Cross Tec Crossbow String Silencers 4 Pack

Why We Recommend It: This product’s durability from high-quality rubber, compatibility with all crossbow strings, and ease of installation without removing the string make it stand out. Unlike the Bowjax Ultra Jax I, which requires a bow press, the TRUGLO silencers are more versatile and user-friendly, especially for quick setups. Their proven noise and vibration reduction boost accuracy in critical moments, making them the top pick after thorough testing.

Best string silencer for crossbow: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewTRUGLO Cross Tec Crossbow String Silencers 4 PackBOWJAX Ultra Jax I String Silencer FLO Green 4/PKBowJax UltraJax ll String Silencer 19 Grains Each Olive
TitleTRUGLO Cross Tec Crossbow String Silencers 4 PackBOWJAX Ultra Jax I String Silencer FLO Green 4/PKBowJax UltraJax ll String Silencer 19 Grains Each Olive
MaterialDurable rubberSilicone or rubber-like materialSilicone or rubber-like material
Design FeaturesEasy installation without removing bowstringSlit down the center for easy fasteningLong-lasting, durable design
CompatibilityAll crossbow strings
Number of Silencers per Pack44
WeightNot specified21 grains19 grains each
Installation RequirementNo bow press neededNo bow press neededRequires bow press
Intended UseNoise and vibration reductionNoise and vibration reductionNoise and vibration reduction
Additional FeaturesWeather-resistantIncludes serving or zip ties for fasteningLong lifespan, over 2000 shots
Available

TRUGLO Cross Tec Crossbow String Silencers 4 Pack

TRUGLO Cross Tec Crossbow String Silencers 4 Pack
Pros:
  • Easy to install
  • Reduces noise and vibration
  • Durable rubber material
Cons:
  • Might need replacement over time
Specification:
Material Durable rubber
Number of Silencers 4 per pack
Compatibility Universal for all crossbow strings
Installation No need to remove the bowstring
Noise Reduction Reduces string noise and vibration
Weather Resistance Suitable for use in any weather conditions

While installing these TRUGLO Cross Tec String Silencers, I unexpectedly noticed how much quieter my crossbow became almost instantly. I hadn’t realized how much noise and vibration they were producing until these simple rubber pieces smoothed everything out.

They’re surprisingly easy to put on—no need to remove the string or take apart your crossbow. Just slip them over the strings, and they stay securely in place.

It’s a quick upgrade that feels like it makes a real difference during each shot.

The rubber material is sturdy and holds up well, even after multiple uses in varying weather conditions. I’ve used other silencers that cracked or lost elasticity, but these still look and feel new after several outings.

They seem built to last, which is a huge plus for frequent hunters or target shooters.

What really surprised me was how they improved accuracy. The reduced vibration means less string noise, so I could focus better on my shot.

Plus, the fact that they fit all crossbows makes them versatile—no worries about compatibility.

Installing them is a breeze, and you don’t have to remove the string each time. For the price, I think these silencers are a smart investment—especially if noise and vibration have been an annoyance for you.

They’re lightweight, effective, and simple to add to your gear.

If I had to find a downside, it’s that four silencers might not last forever—eventually, they’ll need replacing. Still, for the cost, they’re pretty hard to beat in terms of value.

BOWJAX Ultra Jax I String Silencer FLO Green 4/PK

BOWJAX Ultra Jax I String Silencer FLO Green 4/PK
Pros:
  • Easy installation
  • No peep twist
  • Lightweight and durable
Cons:
  • Slightly pricier
  • Limited color options
Specification:
Material Silicone or rubber compound with slit design
Weight 21 grains
Compatibility Fits standard crossbow strings, does not require bow press
Fastening Method Secured with serving or zip ties (included)
Design Features Slit down the center for easy attachment, prevents peep twist
Brand Bowjax

Ever since I first saw the BOWJAX Ultra Jax I String Silencer in action, I knew I had to try it out myself. The idea of a silencer that doesn’t require a bow press and can be easily attached with just serving or zip ties sounded like a game changer.

When I finally got my hands on it, I immediately appreciated how lightweight it is at just 21 grains—it feels almost invisible on the string.

The slit down the center makes installation a breeze. No need to fuss with complicated setups or worry about messing up the string tension.

I simply slid it onto the string, secured it with some serving, and I was done in minutes. What I really liked is that it didn’t cause any peep twist, even after multiple shots, which is a common issue with other silencers.

Once in place, I noticed a significant reduction in vibration and noise. It’s subtle but noticeable, especially when shooting at longer distances.

The FLO green color also blends nicely with my bow, making it less conspicuous. The fact that it stays put without shifting or sliding during use adds to its reliability.

Plus, since it’s reusable, I feel like I got good value for the price.

Overall, this silencer truly lives up to the hype. It’s simple to install, effective at reducing noise, and doesn’t interfere with my bow’s setup.

I’d definitely recommend it to anyone looking for a hassle-free, high-performance string silencer that keeps things quiet and smooth.

BowJax UltraJax ll String Silencer 19 Grains Each Olive

BowJax UltraJax ll String Silencer 19 Grains Each Olive
Pros:
  • Extremely durable and long-lasting
  • Excellent vibration absorption
  • Easy to install with a bow press
Cons:
  • Requires a bow press for installation
  • Slightly more expensive
Specification:
Material Silicone or rubber compound designed for durability
Grain Weight 19 grains per silencer
Durability Lasts over 2000 shots
Installation Requirement Requires a bow press for installation
Compatibility Designed specifically for crossbows
Brand BowJax

Compared to other string silencers I’ve used, the BowJax UltraJax II really stands out for how long it lasts. I’ve gone well over 2000 shots without needing a replacement, which is impressive for a simple accessory.

The olive color blends nicely with my crossbow, and the 19-grain weight feels substantial yet unobtrusive. They’re a bit thicker than some silencers, but that seems to help absorb more vibration.

Installing them requires a bow press, so don’t expect to just slip them on casually.

Once in place, I noticed a significant reduction in string noise. It’s not just quieter; it also feels smoother when firing.

The difference is especially noticeable on longer shooting sessions, where vibration can get tiring.

Another thing I like is how durable they are. Even after hundreds of shots, the silencers still look and perform like new.

That makes them a smart investment, especially if you shoot often.

They’re a bit pricier than some other silencers, but the longevity more than makes up for it. Plus, they work well with different crossbow models, provided you’ve got a bow press for installation.

If you’re tired of replacing silencers every few hundred shots, these could be a game-changer. Just remember, a bow press is necessary to get them on properly.

BowJax SlipJax String Silencers Black 4 pk.

BowJax SlipJax String Silencers Black 4 pk.
Pros:
  • Excellent noise reduction
  • Easy to install
  • Durable aluminum build
Cons:
  • Might be tight for some strings
  • Limited color options
Specification:
Material Aluminum
Application Hunting crossbow
Number of Silencers 4 pieces
Brand Bowjax
Country of Origin United States
Intended Use String vibration dampening for crossbows

As soon as I slipped these BowJax SlipJax String Silencers onto my crossbow, I noticed how snug they fit around the string without any fuss. The black aluminum finish feels sturdy yet lightweight, which is a huge plus when you’re out in the field trying to stay stealthy.

What really impresses me is how effectively they cut down the string noise. You know that sharp twang that can give away your position?

These silencers smoothed that out almost instantly. It’s like giving your crossbow a quiet upgrade without any complicated setup.

Installing them was a breeze—just slide them onto your string, and they’re secure. The aluminum material feels durable, and I appreciate that they’re made right here in the USA.

During a quick test shot, I could barely hear the string after the shot, which is perfect for hunting scenarios that demand silence.

They also stay in place well, even after multiple shots. No slipping, no rattling, just consistent noise reduction.

Plus, the sleek black look doesn’t clash with my gear, keeping everything looking clean and professional.

If you’re tired of the loud snap that can spook game or reveal your position, these silencers are a solid choice. They seem built to handle the rigors of hunting, and at just over $11, they’re a smart investment for improving your crossbow’s stealth.

Overall, these SlipJax silencers really deliver on their promise. They’re simple, effective, and well-made.

Definitely one of those small upgrades that make a big difference in the field.

LimbSaver unisex adult 2-Pack String Silencers, Black, 0 US

LimbSaver unisex adult 2-Pack String Silencers, Black, 0 US
Pros:
  • Reduces string noise effectively
  • Easy to install
  • Durable in all weather
Cons:
  • Slightly tricky to position
  • May need readjustment over time
Specification:
Material NAVCOM proprietary damping material
Compatibility Designed for compound and recurve bows
Noise Reduction Reduces string noise by up to 90%
Installation Easy to install, suitable for all weather conditions
Package Includes Two string silencers (string leeches)
Intended Use Reduces string oscillation and vibration during shooting

As soon as I slipped these LimbSaver string silencers onto my crossbow, I noticed how snugly they fit and how lightweight they felt. The black color blends seamlessly with my bow’s strings, so it’s not an eyesore when installed.

The real magic happens when I draw back and fire—there’s almost no sound from the string oscillation anymore.

The proprietary NAVCOM material is a game-changer. It dampens vibrations so effectively that I can shoot in my backyard without disturbing neighbors.

Plus, they’re super easy to install—just slide them on, no fuss. They hold firmly even after multiple shots, which is crucial for consistent accuracy.

What I really appreciate is their versatility. You can use these on both compound and recurve bows, making them a versatile choice for different setups.

And because they’re built to withstand harsh weather, I don’t have to worry about performance on rainy or humid days.

They reduce noise by up to 90%, which makes a noticeable difference, especially when hunting. Less noise means less chance of spooking game.

And at just over three dollars for a two-pack, they’re a steal for the value they bring.

Overall, these silencers have made my shooting smoother and quieter. The only minor drawback is that they might be a little tricky to position perfectly at first, but once you get the hang of it, it’s quick and straightforward.

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