Knights Armament MCQ, QDC, PRT 5.56x45mm Suppressor Kit, Flat Dark Earth, 4.43″ Length

Original price was: $1,801.80.Current price is: $1,441.44.

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Knights Armament MCQ

Knights Armament MCQ, QDC, PRT 5.56x45mm Suppressor Kit, Flat Dark Earth, 4.43″ Length

Original price was: $1,801.80.Current price is: $1,441.44.

Knights Armament MCQ, QDC, PRT 5.56x45mm Suppressor Kit, Flat Dark Earth, 4.43″ Length Class 3

SKU: 819064018650 Categories: , Tags: ,
KAC’s Pressure Reduction Technology (PRT) Signature Reduction Device line. These suppressors are the perfect blend of durability, performance, and innovative design.

With the PRT technology, these suppressors are specifically engineered to release the majority of the pressure contained in the device and bore before the operating system begins extraction. This means that you’ll experience significantly reduced negative effects of suppressor integration, as well as less felt recoil compared to traditional suppressors that offer the same level of sound reduction.

Not only that, the PRT design also tackles muzzle flash, particularly first-round flash. You can expect minimized muzzle flash and a more enjoyable shooting experience. And when it comes to mounting, the Quick Disconnect (QDC) method ensures reduced carbon-lock, along with minimal but repeatable point of impact shift when transitioning between suppressed and unsuppressed configurations.

Maintenance is made easy with the PRT devices. You can clean them using commonly used bore solvents or even opt for ultrasonic tank cleaning with a quick water rinse.

The Knight’s Armament 5.56 QDC/MCQ-PRT connects to all 5.56 QDC Muzzle Devices.

Manufacturer: Knights Armament

Model: 5.56 QDC/MCQ Suppressor

Length: 5″

Finish: Flat Dark Earth

Compatibility: All 5.56 QDC DevicesAddition to Bare Muzzle: 3.85″

Addition to QDC 3-prong FH: 2.33″

Overall Length: 4.43″

Weight: 13.9 oz

Sound Reduction: 12dB

FFL Transfer & Firearms Laws for Knights Armament MCQ, QDC, PRT 5.56x45mm Suppressor Kit, Flat Dark Earth, 4.43" Length

All firearms, including the Knights Armament MCQ, QDC, PRT 5.56x45mm Suppressor Kit, Flat Dark Earth, 4.43" Length, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.

How It Works

  1. Place your order online.
  2. Provide your preferred FFL dealer information.
  3. We ship the firearm directly to your FFL.
  4. You complete the background check and pickup at the FFL.

Legal Compliance

We comply with all federal and state firearm laws. It is your responsibility to ensure the Knights Armament MCQ, QDC, PRT 5.56x45mm Suppressor Kit, Flat Dark Earth, 4.43" Length is legal in your state. Some states may have restrictions on certain firearm models or features.

Helpful Resources

Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.

Frequently Asked Questions About This Product

Why buy Knights Armament MCQ, QDC, PRT 5.56x45mm Suppressor Kit, Flat Dark Earth, 4.43" Length from Miami Shooters Supply?

We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.

Where can I buy Knights Armament MCQ, QDC, PRT 5.56x45mm Suppressor Kit, Flat Dark Earth, 4.43" Length?

You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.

Is Knights Armament MCQ, QDC, PRT 5.56x45mm Suppressor Kit, Flat Dark Earth, 4.43" Length available now?

Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.

What category does this product belong to?

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Is this product legal in my state?

It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.

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FFL Transfer & Firearms Laws

All firearms, including the Knights Armament MCQ, QDC, PRT 5.56x45mm Suppressor Kit, Flat Dark Earth, 4.43" Length, must be shipped to a licensed Federal Firearms License (FFL) dealer. A background check and any required local paperwork must be completed before you can take possession.

How It Works
  1. Place your order online.
  2. Send us your preferred local FFL dealer info.
  3. We ship the firearm to your FFL after verification.
  4. Complete background check and pick up from your dealer.
Legal Compliance

We comply with all U.S. firearm laws. It is your responsibility to ensure the Knights Armament MCQ, QDC, PRT 5.56x45mm Suppressor Kit, Flat Dark Earth, 4.43" Length is legal in your state. Some states (e.g. CA, NY, NJ) have restrictions on magazine size or certain features.

Helpful Links

Need help? Contact our team — we’ll guide you through selecting a compliant firearm and the FFL transfer process.

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