WHISPER SUPPRESSOR

The Wilson Combat Whisper suppressor delivers serious performance for hunters, precision shooters, and rifle enthusiasts, combining a rugged billet titanium-steel body and oversized 1-7/8″ main tube to trap more propellant gases and deliver exceptional suppression and accuracy. At only 6.31″ and 17.8 oz, it’s engineered to provide minimal point-of-impact shift and a long service life in demanding field conditions.

If you’re in the market for a suppressor that exceeds expectations, the Whisper is built to deliver. Machined from billet titanium-steel with welded construction that eliminates baffle-loosening or displacement, the Whisper features an oversized 1-7/8″ main tube diameter to effectively capture more propellant gas, resulting in cleaner function, lower backpressure, and enhanced precision on rifle and carbine platforms.

At just 6.31″ in length and weighing only 17.8 oz, this compact suppressor offers outstanding field portability without sacrificing performance. Thorough testing shows no significant zero-shift or negative impact on barrel harmonics - meaning you can mount the Whisper and maintain accuracy shoot-after-shoot.

Caliber compatibility spans a wide range of standard rifle calibers, including .223/5.56 NATO, 224 Valkyrie, 6.5 Creedmoor, .308 Win, 7.62 NATO, 9 mm, and even large-bore options like .458 SOCOM and .338 Federal. The suppressor uses various thread pitches depending on the caliber: ½″-28 for 5.56mm, 5/8″-24 for 6.8mm/7.62mm/9mm, and 11/16″-24 for .458 caliber.

Included with the Whisper is a melonite-coated rapid-thread muzzle-brake interface for quick mounting and stable alignment. Whether you’re hunting in rugged terrain or dialing in precision targets at long range, the Whisper is engineered for suppressed performance without compromise.

Key Notes:

• Thorough testing shows no significant negative zero-shift or impact on barrel harmonics
• Machined from lightweight, quick-cooling, heat-erosion-resistant billet Titanium
• The compact size of this short-length suppressor only adds 4.5" of additional length over a standard A2 flash hider

Calibers:

• 5.56mm: Typical calibers include .223 Remington, 5.56x45mm NATO, .223 Wlyde, 224 Valkyrie, .204 Ruger, and 22 Nosler
• 6.8mm: Typical calibers include .243 Winchester, 6mm ARC, 6mm Creedmoor, 6.5mm Creedmoor, 6.5mm Grendel, 6.8mm Remington SPC, and .270 Winchester
• 7.62mm: Typical calibers include 300 HAM'R, 300 Blackout, .308 Winchester, 7.62mm NATO, 7mm-08 Remington, and .30-06 Springfield
• 9mm: Typical calibers include .338 Federal, 9mm, and .358 Winchester
• .458 Caliber: Typical calibers include .458 HAM'R and .458 SOCOM

Thread Pitch:

• 5.56mm: 1/2" x 28
• 6.8mm: 5/8" x 24
• 7.62mm: 5/8" x 24
• 9mm: 5/8" x 24
• .458 Caliber: 11/16"x24

Maximum Bore Diameter:

• 5.56mm: .224"
• 6.8mm: .277"
• 7.62mm: .308"
• 9mm: .358"
• .458 Caliber: .458"

For complete installation instructions, click here.

For shim kit installation instructions,  click here.

 
ATTENTION: The Wilson Combat Whisper Suppressor is a National Firearms Act-regulated item, so particular steps and processes must be followed to purchase it. To learn more about relevant NFA laws and regulations, please explore our helpful NFA information page.

Introduction to the Whisper Suppressor

Paul Markel and Bill Wilson Discuss the Whisper Suppressor

• All serialized items must ship to a licensed FFL dealer.  You will be prompted to select a dealer during checkout.
• Please ensure before you checkout that the licensed firearm dealer (FFL) you have selected will accept delivery of this firearm on your behalf. You are responsible for contacting the dealer (FFL) before completing checkout. Failure to confirm with the receiving dealer (FFL) will result in additional shipping costs and delays in delivery.
• Handguns and AR pistols are required to ship 2nd Day or Next Day (expedited).
• AR receivers, rifles, shotguns, and suppressors can ship Ground or any expedited service.
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• Certain types of serialized items are not legally allowed to be sold or transferred in certain states and local jurisdictions.  You can learn more about restrictions on the shipping of items on our Shipping Restrictions page.