KAC 5.56 QDC/CRS-PRT Suppressor

The KAC 5.56 QDC/CRS-PRT suppressor is a full-sized suppressor for those needing superior flash and back pressure reduction without sacrificing durability. Designed with Knight’s Armament’s Pressure Reduction Technology (PRT), this suppressor provides optimal performance while minimizing the effects of gas blowback and accelerated wear on the firearm. Its robust construction and cutting-edge design make it an excellent choice for both professional and tactical applications. 
FEATURES & BENEFITS 
The 5.56 QDC/CRS-PRT adds only 4.15 inches and 19.2 ounces to your firearm, providing extensive sound and flash reduction without significantly altering the firearm’s handling characteristics. The PRT system ensures that back pressure is kept to a minimum, maintaining bolt carrier velocity and rate-of-fire close to unsuppressed levels. The QDC mounting system allows for quick and consistent attachment to KAC muzzle devices, with minimal POI shift, ensuring accuracy is maintained. 
KEY ATTRIBUTES OF THE KAC 5.56 QDC/CRS-PRT 
Pressure Reduction Technology: Minimizes back pressure, enhancing reliability and reducing gas blowback. 
Exceptional Flash Reduction: Designed to virtually eliminate flash, even on the first round. 
Proven Durability: Constructed to exceed the rigorous demands of professional use. 
Quick Detach Coupling: Ensures easy and consistent attachment with minimal POI shift. 
Full-Sized Suppressor: Provides comprehensive sound and flash suppression while maintaining manageable weight and length. 
TECHNICAL SPECIFICATIONS 
Weight: 19.2 oz 
Length: 6.25”  
Build Material: 718 Inconel 
WHAT’S IN THE BOX 
KAC 5.56 QDC/CRS-PRT Suppressor
Owners Manual
HOW TO BUY THE KAC 5.56 QDC/CRS-PRT WITH SILENCER SHOP 
Add the KAC 5.56 QDC/CRS-PRT to your cart. Make sure to include a tax stamp for each item and a Single Shot Trust if applicable. The Gun Trust makes it easy to add friends and family as additional users of the suppressor.  
Head to your selected Powered By Silencer Shop dealer with a kiosk to complete your demographic and fingerprint scan in just five minutes. Snap a selfie and upload it online within your customer portal with the Silencer Shop app. 
Silencer Shop will email a DocuSign to you. Please review and digitally sign the file from your computer or mobile device. 
Set up your ATF eForms account at eforms.atf.gov. Make sure your email, name, and address match your Silencer Shop profile information exactly. 
You’ll receive an email from Silencer Shop that says “Ready to Certify” and includes the phone number of your local Powered by Silencer Shop dealer. Set up a time to certify with your dealer and submit the form to the ATF for processing.