Bestairriflescopes.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more

7 Best Crossbow String Silencers of 2026 to Tame Shot Noise

by 
Henry Berry
  Oct 21, 2026 5:45 PM
Prime for Young Adults: check your eligibility on Amazon

Treating massive crossbow energy like a standard vertical bow is the costliest mistake in archery, resulting in shredded rubber parts and spooked game at the moment of release. High draw weights unleash violent kinetic shock, turning an unpadded shot into a loud whip crack that echoes across the timber. When that sharp sound reaches a whitetail before the bolt arrives, deer jump the string, turning a lethal opportunity into a clean miss. Flimsy pads simply disintegrate under that violent string slap, flying off the rail and leaving raw vibration to rattle the limbs and hardware.

A quiet release changes the woods entirely, keeping animals calm and soaking up the jarring vibration that shakes expensive equipment. Silencing that crack requires matching the dampener style to bow geometry. Rail-mounted bumper rods absorb the brutal forward punch against the rail, while resilient silicone dampeners kill the lingering high-frequency buzz without stealing arrow velocity. Confirming bracket clearance and choosing dense, tear-resistant compounds protects both bow parts and bolt flight. The side-by-side breakdown below shows which silencers reliably mute shot noise and stay firmly in place when game walks into range.

1
Alocs Silicone Compound Crossbow Archery String Silencers, Green, 4 Pack
Alocs Silicone Compound Crossbow Archery String Silencers, Green, 4 Pack
View on Amazon
  • ARS Mark

    ARS Mark is a ranking system developed by bestairriflescopes.com. ARS Mark has no relationship or impact from any manufacturers or sales agent websites. Learn more

    9.6
  • Brand
    Alocs
Key specs3
Material Compound
Silicone compound
Pack Quantity
4 pack
Mounting Style
Installs directly onto the bowstring to dampen vibration without needing riser bracket holes.
Pros & cons32
Pros
  • Four silencers included to treat multiple string sections or retain field spares
  • Flexible silicone compound dampens string slap and reduces vibration on release
  • Slips directly onto bowstrings without requiring frame mounting hardware or brackets
Cons
  • Direct string attachment adds weight to the bowstring that can reduce bolt velocity
  • String diameter fit and installation requirements are not detailed in the listing
2
Excalibur TwinStrike R.E.D.S. Suppressors | Archery Hunting Durable Lightweight Effective Versatile Vibration & Noise Reduction Crossbow Silencer | for TwinStrike Series
Excalibur TwinStrike R.E.D.S. Suppressors | Archery Hunting Durable Lightweight Effective
View on Amazon
  • ARS Mark

    ARS Mark is a ranking system developed by bestairriflescopes.com. ARS Mark has no relationship or impact from any manufacturers or sales agent websites. Learn more

    9.6
  • Brand
    Excalibur
Key specs3
Bow Model Fit
Excalibur TwinStrike Series
Suppressor Type
Frame-mounted bumper stops
Dual String Dampening
Mounts to the bow frame to cushion TwinStrike dual-string release without contacting the flight deck.
Pros & cons32
Pros
  • Engineered specifically for dual-string Excalibur TwinStrike series crossbows
  • Rail-mounted bumper dampens string oscillation without adding weight to strings
  • Lightweight construction controls recoil vibration without upsetting bow balance
Cons
  • Fits only TwinStrike series platforms and cannot be installed on single-rail bows
  • Requires verification of frame bracket alignment before mounting to the crossbow
3
Alocs Silicone Compound Crossbow String Silencers and Dampeners
Alocs Silicone Compound Crossbow String Silencers and Dampeners
View on Amazon
  • ARS Mark

    ARS Mark is a ranking system developed by bestairriflescopes.com. ARS Mark has no relationship or impact from any manufacturers or sales agent websites. Learn more

    9.2
  • Brand
    Alocs
Key specs2
Material Compound
Silicone compound
Hardware Requirement
Bracket-free string installation
Pros & cons32
Pros
  • Pliable silicone compound absorbs high-energy string slap on crossbow releases
  • Works simultaneously as a string silencer and vibration dampening accessory
  • Universal string installation bypasses the need for model-specific riser holes
Cons
  • Package quantity is omitted from the listing and must be verified before buying
  • String-mounted design introduces slight weight that may marginally impact bolt fps
4
TRUGLO Cross Tec Hunting Crossbow String Silencers - 4 Pack Durable Easy To Install Versatile Reducing Noise and Vibration
TRUGLO Cross Tec Hunting Crossbow String Silencers - 4 Pack
View on Amazon
  • ARS Mark

    ARS Mark is a ranking system developed by bestairriflescopes.com. ARS Mark has no relationship or impact from any manufacturers or sales agent websites. Learn more

    8.6
  • Brand
    TRUGLO
Key specs2
Pack Quantity
4 pack
Installation Approach
Engineered for string placement to cut down shot oscillation on hunting setups.
Pros & cons32
Pros
  • Four-pack provides complete string coverage plus backups for hunting season
  • Direct string fit installs simply without bow disassembly or riser modifications
  • Cross Tec design reduces string slap noise and shot vibration during release
Cons
  • Extra mass on the bowstring can produce minor reductions in overall bolt speed
  • Specific string strand thickness and groove dimensions must be verified prior to use
5
Excalibur R.E.D.S. Suppressors | Archery Hunting Durable Lightweight Effective Versatile Vibration & Noise Reduction Crossbow Silencer | for Most Matrix Models
Excalibur R.E.D.S. Suppressors | Archery Hunting Durable Lightweight Effective Versatile
View on Amazon
  • ARS Mark

    ARS Mark is a ranking system developed by bestairriflescopes.com. ARS Mark has no relationship or impact from any manufacturers or sales agent websites. Learn more

    8.5
  • Brand
    Excalibur
Key specs3
Bow Model Fit
Most Excalibur Matrix Models
Suppressor Type
Frame-mounted bumper stops
Platform Matching
Bumper pads halt forward string travel on Matrix recurve limbs without adding dead weight to the bowstring.
Pros & cons32
Pros
  • Built specifically to match riser geometry on most Excalibur Matrix crossbows
  • Frame-mounted bumper pads stop forward string travel without slowing bolt velocity
  • Lightweight design curbs harsh recurve limb recoil and dampens firing sound
Cons
  • Restricted to Matrix models and will not fit Micro or TwinStrike series bowframes
  • Does not fit every single Matrix variant, requiring riser check prior to ordering
6
Excalibur S5 String Suppressor | Archery Hunting Durable Effective Versatile Vibration & Noise Reduction Crossbow Silencer
Excalibur S5 String Suppressor | Archery Hunting Durable Effective Versatile
View on Amazon
  • ARS Mark

    ARS Mark is a ranking system developed by bestairriflescopes.com. ARS Mark has no relationship or impact from any manufacturers or sales agent websites. Learn more

    8.3
  • Brand
    Excalibur
Key specs2
Suppressor Design
Frame-mounted S5 rod system
Mounting Fit
Positions rubber bumper stops right at rest position to dissipate recurve string shock.
Pros & cons32
Pros
  • Rod-mounted suppressor system halts string movement immediately upon release
  • Eliminates string-mounted accessories to preserve maximum factory bolt velocity
  • Durable frame-mounted construction handles severe recurve string shock
Cons
  • Compatible Excalibur crossbow models are not detailed in the product listing
  • Crossbow riser must possess compatible pre-drilled threaded mounting holes
7
Excalibur Ex-Act Fit Suppressors | Archery Hunting Durable Effective Versatile Vibration & Noise Reduction Crossbow Silencer
Excalibur Ex-Act Fit Suppressors | Archery Hunting Durable Effective Versatile
View on Amazon
  • ARS Mark

    ARS Mark is a ranking system developed by bestairriflescopes.com. ARS Mark has no relationship or impact from any manufacturers or sales agent websites. Learn more

    7.4
  • Brand
    Excalibur
Key specs2
Suppressor Design
Direct-fit bumper system
Mounting Fit
Mounts securely to crossbow riser channels to stop forward string travel smoothly.
Pros & cons32
Pros
  • Ex-Act Fit system mounts directly to compatible Excalibur bow frames
  • Cushions string impact at rest position to eliminate loud slap and vibration
  • Avoids adding weight to the bowstring, maintaining clean bolt speed downrange
Cons
  • Specific model exclusions among Excalibur lineups are unstated in the listing
  • Crossbow riser clearance and bumper contact spacing must be confirmed manually

Last update on 2026-10-21 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Do string dampeners significantly reduce crossbow arrow speed?

Velocity loss depends on the mass of the dampener and your bow setup, so you should check manufacturer velocity ratings for exact figures. Adding weight directly to a crossbow string can slightly influence arrow speed ratings in FPS, but compact silicone compound dampeners minimize excess weight while absorbing sharp vibrations. Verifying bolt clearance and silencer weight ensures your setup retains the flat trajectory needed for deer hunting.

Should you use rail-mounted bumper stops or direct string dampeners?

The right choice depends on whether your setup suffers from forward string slap or lingering string oscillation. Rail-mounted or riser-mounted bumper suppressors catch the bowstring at the end of its power stroke to eliminate violent forward slap against the rail. Direct string silencers, such as silicone compound dampeners, absorb residual vibration along the length of the string fibers. Many hunters pair bumper rods with string silencers to muffle release noise, and reviewing how to make your crossbow quieter helps identify the best vibration control strategy for your bow type.

Which suppressors fit specific crossbow models and limb configurations?

Suppressor fit requires matching exact bow models, riser mounting patterns, and limb geometry. For instance, Excalibur TwinStrike R.E.D.S. Suppressors are built specifically for the TwinStrike Series, while Excalibur R.E.D.S. Suppressors are engineered for most Matrix models. Other options like the Excalibur S5 String Suppressor or Excalibur Ex-Act Fit Suppressors require verifying your exact bow model and bracket dimensions to ensure proper string alignment without interfering with limb travel.

How do you prevent string silencers from tearing under heavy draw weights?

Select dampeners made from durable silicone compounds or dense rubber engineered specifically to handle aggressive crossbow string release. Standard vertical archery dampeners often rip apart under high kinetic energy. Silencers such as Alocs Silicone Compound Crossbow String Silencers and TRUGLO Cross Tec Hunting Crossbow String Silencers are designed to endure rapid string contact, but you should regularly inspect the contact pads for wear or tearing after shooting sessions.

What should you verify before installing suppressors on your bow?

Verify limb clearance, bracket screw thread compatibility, and the exact resting gap between the dampener pad and the bowstring. The string should gently rest against bumper pads without excessive pre-load pressure, which can cause premature serving wear or limb strain. When balancing suppression against added bow weight and field maneuverability, reviewing what crossbow accessories you actually need will help you select gear that fits your hunting style.

4
1 ratings
Henry Berry
WRITTEN BY
Henry Berry
Hi, I'm an avid air rifle and hunting enthusiast. I love spending time outdoors and enjoying the sport of hunting. If you're looking for someone to talk to about air rifles and hunting, I'm your guy. Feel free to shoot me a message.