Item Number: SP-QUELL
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Quell Interface 
Price: Starting at $874.95
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Detailed Description


The QUELL -The Hard-Use Suppressor Solution from Wilson Combat

Quell--to thoroughly overwhelm and reduce to submission or passivity


The QUELL rifle suppressor from Wilson Combat has been designed to be extremely rugged, and compact while offering exceptional sound attenuation.  With a Magnum caliber rating, the QUELL is an ideal hard-use suppressor for any carbine or rifle.

The 6.9” long, 1.5” diameter, 15.9-ounce (19 ounces with the suppressor mount) QUELL is built of 100% hardened 17-4 PH stainless steel and completely sealed with circumferential welds for impressive structural integrity.  The QUELL is built in-house on our 5-Axis, CNC machines to exacting tolerances resulting in a minimal shift in point of impact (sub-1MOA) and a very low likelihood of baffle strike.

The QUELL “K-Type” fixed baffle stack has superb sound signature reduction and durability against the high heat associated with modern service carbines and high round count precision rifle platforms.  This robust construction allows the use of the QUELL in full-auto, supersonic rifles, those with pistol length barrels and magnum caliber bolt guns. The QUELL is a true “one-size fits all” hard use suppressor solution.

The QUELL “K-mount” muzzle interface is easily user-installed without shimming or indexing-the only tool needed for installation is a commonly available 7/8”, 12-point socket wrench. With the suppressor removed, the black nitride finished “K-Mount” will reduce muzzle flash comparable to an M16A1 flash hider.

Each Quell Suppressor comes with one interface of your choice; please select the correct size from the drop down menu when ordering.

Available in your choice of our heat resistant Armor Tuff™ finish color, the QUELL from Wilson Combat will set a new standard in hard-use modern service and sporting rifle suppression.


K-Mount muzzle device Installation

With your rifle unloaded and its barrel supported from twisting in a vise or with an installation tool, install the appropriate K-mount with finger pressure only to make sure it will smoothly thread on.  If the K-Mount screws on smoothly by hand, you can now install to 20 foot-pounds MAX using a 7/8”, 12-point socket attachment on a calibrated torque wrench inserted in the muzzle end.  For a semi-permanent installation that is also heat resistant, apply Rocksett on the barrel threads prior to installation.


The QUELL is a “sealed” suppressor and does not require regular cleaning other than an occasional soak in the bore solvent or carbon cleaner of your choice followed by compressed or canned air.  Because the QUELL is completely sealed, we do not recommend lead projectiles be fired in the QUELL.

31.7 dB reduction  (.308 Winchester, 16” barrel)

  • 138.5 dB average at shooters ear
  • 134dB at the muzzle per mil standard MIL-STD-1474D using a Bruel & Kjaer 2209 with a 4136 B&K microphone


Any item regulated and registered by the ATF as a National Firearms Act firearm may only be paid for with cash or check.  No credit or debit cards will be accepted as payment for these items.  We will only accept orders for National Firearms Act firearms in person or over the telephone.  Firearms and suppressors regulated and registered by the ATF under the National Firearms Act will be transferred to the purchaser or a dealer in the purchaser’s state only after the completion of all forms required by the ATF and upon notification by the ATF of its permission to transfer the item.