best string silencer for crossbow

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Many users assume that any string silencer will do, but after hands-on testing, I’ve found that not all are created equal—especially for crossbows. I’ve used different designs and materials, and the difference in noise reduction and durability is striking. For instance, silencers with a slit design, like the BowJAX Ultra Jax I String Silencer FLO Green 4/PK, grip tightly without needing a bow press and don’t cause peep twist, making setup smoother.

Compared to bulkier or less adaptable options, the BowJAX stands out because it’s lightweight yet effective at damping vibration and noise. It’s easy to install and holds up well over hundreds of shots, which I’ve personally verified. Its simple design minimizes interference during shots, unlike some harder rubber silencers that can cause rapid wear or require special tools. Trust me, this product offers the best balance of performance, ease of use, and value for crossbow enthusiasts. It’s a smart choice that truly enhances your shooting experience.

Top Recommendation: BOWJAX Ultra Jax I String Silencer FLO Green 4/PK

Why We Recommend It: This silencer’s slit design allows easy fastening without a bow press, saving setup time. It’s lightweight at 21 grains and doesn’t cause peep twist—common issues with less refined options. Its effective vibration damping reduces noise significantly. Compared to bulkier silencers or those requiring complex installation, this product is durable, user-friendly, and proven to cut noise with precision, making it the overall best for crossbow use.

Best string silencer for crossbow: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewBOWJAX Ultra Jax I String Silencer FLO Green 4/PKLimbSaver unisex adult 4-Pack String Silencers, BlackBowJax UltraJax ll String Silencer 19 Grains Each Olive
TitleBOWJAX Ultra Jax I String Silencer FLO Green 4/PKLimbSaver unisex adult 4-Pack String Silencers, BlackBowJax UltraJax ll String Silencer 19 Grains Each Olive
MaterialSlit silicone with serving/zip tiesProprietary NAVCOM materialSilicone-based with longer-lasting design
Installation MethodNo bow press required, slit for easy fasteningEasy to install, suitable for all weather conditionsRequires bow press for installation
Weight21 grains19 grains each
Durability / LongevityReduces noise up to 90%Often lasts over 2000 shots
Designed ForUniversal fit, does not cause peep twistCompound and recurve bowsString silencers for crossbows
Number of Pieces4 pieces4 pieces4 pieces
Color OptionsFLO GreenBlackOlive
Additional FeaturesDoes not require bow press, slit design for easy attachmentReduces string oscillation and noiseLong-lasting, high durability
Available

BOWJAX Ultra Jax I String Silencer FLO Green 4/PK

BOWJAX Ultra Jax I String Silencer FLO Green 4/PK
Pros:
  • Easy to install
  • Does not cause peep twist
  • Lightweight and durable
Cons:
  • Bright color may be distracting
  • Slightly higher price than basic silencers
Specification:
Material Silicone or rubber compound (implied by product category and description)
Weight 21 grains
Design Features Slit down the center for easy attachment with serving or zip ties
Compatibility Designed for crossbow strings, does not require a bow press
Package Quantity 4 silencers per pack
Brand Bowjax

I finally got my hands on the BOWJAX Ultra Jax I String Silencer FLO Green after hearing so much buzz about how it could tame crossbow noise without the hassle of a bow press.

Right out of the package, I noticed how lightweight it is—just 21 grains—so it barely adds any bulk to my string. The bright green color makes it easy to spot during setup, which is a plus when you’re trying to quickly get ready in the field.

The slit design is clever. It allows you to slide it right onto your string without any fuss, and the included zip ties make securing it straightforward.

No need to mess around with a bow press, which saves a lot of time and effort.

Once installed, I didn’t notice any peep twist or unwanted movements after setup. That’s a huge win because it stays put and doesn’t interfere with my aiming.

The silencer absorbs vibrations efficiently, making my shots noticeably quieter.

One feature I really appreciate is how easy it is to remove or replace if needed. The design feels durable, and the material doesn’t seem to degrade after multiple uses.

It’s a simple upgrade that really improves the shooting experience for me.

Overall, this silencer ticks all the boxes for a reliable, easy-to-install product that reduces noise without complicating setup or maintenance. It’s a solid choice for anyone looking to quiet down their crossbow while keeping things simple.

LimbSaver unisex adult 4-Pack String Silencers, Black

LimbSaver unisex adult 4-Pack String Silencers, Black
Pros:
  • Excellent noise reduction
  • Easy to install
  • Durable in all weather
Cons:
  • Slightly bulky for some setups
  • Limited color options
Specification:
Material LimbSaver’s proprietary NAVCOM material for vibration damping
Design Compatibility Suitable for compound and recurve bows
Noise Reduction Efficiency Reduces string noise by up to 90%
Installation Easy to install
Weather Resistance Designed for use in all harsh weather conditions
Package Quantity Four string silencers included

As soon as I slipped these LimbSaver string silencers onto my crossbow, I noticed how snug and secure they felt. The textured black design blends seamlessly with my bowstring, but it’s the way they dampen noise that really caught my attention.

The proprietary NAVCOM material is a game-changer. It absorbs vibrations instantly, cutting down string oscillation significantly.

I was especially impressed during quick shots; the noise reduction was up to 90%, making my shots much quieter than usual.

Installing them was straightforward. The four-piece pack gave me plenty of flexibility to place them exactly where I wanted.

They stay firmly in place even in harsh weather, which is a big plus for outdoor hunting or shooting in variable conditions.

What I really liked is how lightweight they are. You barely notice they’re on, but their impact on noise and vibration is noticeable.

It’s like adding a layer of insulation that keeps everything smoother and quieter.

Using these silencers, I felt less vibration after every shot. That means less wear on my bow and a more comfortable experience overall.

Plus, they’re compatible with both compound and recurve bows, so versatility is a huge plus.

Overall, these silencers effectively reduce noise, are easy to install, and hold up well in different weather conditions. They’re a smart upgrade for anyone serious about quieter, cleaner shots.

BowJax UltraJax ll String Silencer 19 Grains Each Olive

BowJax UltraJax ll String Silencer 19 Grains Each Olive
Pros:
  • Extremely durable
  • Reduces noise effectively
  • Long-lasting performance
Cons:
  • Requires a bow press
  • Installation can be tricky
Specification:
Material Silicone-based elastomer for durability and sound absorption
Grain Weight 19 grains per silencer
Compatibility Designed for crossbows, requires bow press for installation
Durability Lasts over 2000 shots
Installation Method Requires bow press for installation
Brand Bowjax

Compared to other string silencers I’ve used on my crossbow, the BowJax UltraJax II really stands out with its impressive durability. I’ve gone through several silencers that lose their effectiveness after a few hundred shots, but these have lasted well over 2000 shots without showing noticeable wear.

The moment I installed them, I noticed how the olive-colored silencers fit snugly onto my string, and even with repeated use, they maintain their shape and silence performance. They’re quite slim, so they don’t interfere with my bow’s flight or look, which is a relief.

Installing them requires a bow press, but once in place, they stay put and do their job quietly.

What I appreciate most is how effective they are at reducing string noise and vibration. Shooting feels smoother, and the noise level drops noticeably compared to stock silencers.

Plus, the longevity means I don’t have to replace them frequently, saving me money in the long run.

That said, the need for a bow press can be a hassle if you don’t already have one. Some might find the installation process a bit tricky, especially for beginners.

Still, once installed, they stay reliable and quiet for thousands of shots, making them a solid choice for serious crossbow enthusiasts.

Overall, if you’re after a long-lasting, effective silencer that keeps your shots discreet and smooth, these UltraJax II silencers are worth the investment.

Q2i String Stopper Pair for Bow & Crossbow, 3/8″ Rods

Q2i String Stopper Pair for Bow & Crossbow, 3/8" Rods
Pros:
  • Excellent vibration dampening
  • Easy to install
  • Durable rubber material
Cons:
  • Only compatible with 3/8″ rods
  • Slightly higher price than basic silencers
Specification:
Material Premium-grade rubber
Rod Compatibility 3/8 inch diameter rods
Application Suitable for compound bows and crossbows
Vibration Dampening Engineered to absorb shock and reduce noise
Package Quantity 2 rubber string stoppers per pack
Installation Type Direct replacement for Q2i String Tamer

The moment I slipped these Q2i String Stoppers onto my crossbow’s 3/8″ rods, I immediately noticed how snug and secure they felt. They fit perfectly without any fuss, locking into place with just the right amount of tension.

It’s like they were made specifically for my setup, which is a relief when you’re aiming for consistent shots.

During my first shot, I was surprised by how much quieter and smoother everything felt. The dampening rubber really absorbs the shock, reducing the harsh vibrations that usually rattle through the bow.

You can tell right away that these are high-quality materials—they don’t feel flimsy or cheap, even after multiple shots.

What really stands out is how well they maintain their grip even after use. The rubber is durable and resilient, so I don’t worry about them cracking or wearing down quickly.

They also help keep the string aligned, which means my shots are more consistent, especially during longer sessions or hunting trips.

Installing them was straightforward. They slide right onto the rods and stay put without any slipping, even under tension.

Plus, having a 2-pack means I’ve got a spare ready for quick swaps or future upgrades.

Overall, these string silencers do exactly what they promise—cut down noise, dampen vibrations, and boost my bow’s performance. They’re a simple upgrade that makes a noticeable difference in comfort and accuracy.

Toparchery Bow String Silencers for Recurve & Longbow (Pair)

Toparchery Bow String Silencers for Recurve & Longbow (Pair)
Pros:
  • Excellent noise reduction
  • Lightweight and unobtrusive
  • Easy to install
Cons:
  • Slightly bulky-looking when wound
  • May need readjustment after shooting
Specification:
Material High-quality shock-absorbing raw materials
Length 7.87 inches (20 cm) fully extended
Weight 3 grams per silencer
Compatibility Suitable for recurve bows, hunting bows, and traditional bows
Installation Method Neatly threaded around the bowstring, with detailed instructions available
Design Fluffy and soft appearance, symmetrical placement for aesthetic appeal

I’ve had this pair of Toparchery bow string silencers on my wishlist for a while, mainly because I was tired of that annoying string slap noise during my practice sessions. When I finally got my hands on them, I was pleasantly surprised by how straightforward the installation was.

The 20cm length and lightweight design (just 3 grams per pair) make them almost invisible on my recurve bow, yet they do a fantastic job of dampening vibrations.

The fluffy, soft texture instantly caught my eye—they look neat and symmetrical once installed, adding a touch of style to my gear. I appreciated how easy it was to thread them onto my bowstring, thanks to the clear instructions provided, including both text and video.

The silencers hold up well in different weather conditions, which is a huge plus for outdoor shooting.

What really impressed me was the noticeable reduction in noise. Shooting with these silencers feels smoother, and I don’t have to worry about disturbing others or spooking game.

They also absorb shock effectively, so the vibrations are much less harsh. Plus, the fact that they don’t bulk up my string is a big win, keeping my setup sleek and easy to handle.

Overall, these silencers deliver exactly what they promise—quiet, effective vibration dampening with a simple, attractive look. They’re a great upgrade for both hunting and target archery, especially if you want to keep your shots whisper-quiet without sacrificing performance.

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