Knights Armament QDC/CRS-PRT 223/556 Rifle Sound Suppressor
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Knights Armament QDC/CRS-PRT 223/556 Rifle Sound Suppressor

Knights Armament
SKU:
121567
$1,249.00 $999.00
(4 reviews)
Current Stock:
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Description

Quick Disconnect is compatible with all 5.56 QDC Muzzle Devices.

Specifications:

  • Caliber: .223/5.56
  • Length: 6.25" (15.88cm)
  • Length Added When Installed to QDC: 4.15" (10.55cm)
  • Weight: 19.2 oz
  • Connection: QDC Muzzle Device
  • Sound Reduction: 24dB

Requires FFL/SOT and NFA Tax Stamp.

Additional Information
Caliber:
.223/5.56
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Reviews

  • 5
    Kac 556 suppressor

    Posted by Devan Foshee on 3rd Jun 2026

    As usual, kac really does make a great product, it sounds good, not the quietest but sounds good, not heavy, great flow through and great flash mitigation! Very happy with it and as everything I've bought from AU, super fast shipping at a good price! Recommend again!

  • 5
    quality product

    Posted by stimpson j. cat on 1st Jun 2026

    HOLD ME BACK!!! this can was not on my shopping list, but at these prices how can I resist. typical knights' quality. I think until it finds a host I will sit it on the shelf right next to my trey knight limited edition pitchfork and windchime set. yes, folks evil Gary Busey is alive and well and living in Las Vegas!

  • 5
    KAC CRS suppressor

    Posted by Ted Dinh on 30th Jan 2024

    Fast shipping. Always check my email for this Item back in the stock.

  • 5
    Knights CRS suppressor

    Posted by Kyle thick on 4th Nov 2023

    Good communication & quick shipping once form 3 was approved. Very excited too bring her home! Thanks guys