The KAC QDSS NT-4 PRG suppressor is a modern upgrade to the legendary KAC QDSS NT-4, incorporating both Pressure Reduction Technology (PRT) and Purge (PRG) designs. Maintaining the proven attachment mechanism and form factor of the original NT-4, the PRG model offers enhanced performance without sacrificing the durability that has made this suppressor a favorite among tactical users. This suppressor is particularly well-suited for those needing to maintain compatibility with the M4QD mount while seeking the benefits of cutting-edge suppressor advancements.
FEATURES & BENEFITS
The QDSS NT-4 PRG offers superior pressure management, significantly reducing the amount of gas pushed back towards the shooter and increasing weapon reliability. The PRG baffle design effectively mitigates first-round flash and the associated sound, ensuring low visibility and stealth. The suppressor is compatible with existing KAC M4QD muzzle devices, making it an ideal choice for those looking to upgrade their suppression capabilities without changing their existing setup.
KEY ATTRIBUTES OF THE KAC QDSS NT-4 PRG
Legacy Compatibility: Maintains the same attachment mechanism and form factor as the original NT-4.
Advanced Pressure Management: PRT technology reduces back pressure, improving operator comfort and weapon longevity.
Extreme Durability: Built to endure the harsh conditions of military and law enforcement use.
Flash Suppression: PRG design eliminates first-round flash and associated noise.
Enhanced Performance: Modernized internals offer cutting-edge suppression capabilities while maintaining compatibility with existing setups.
TECHNICAL SPECIFICATIONS
Weight: 19.75 oz
Length: 6.75”
Build Material: 718 Inconel
WHAT’S IN THE BOX
KAC QDSS NT-4 PRG suppressor
Owners manual
HOW TO BUY THE KAC QDSS NT-4 PRG WITH SILENCER SHOP
Add the KAC QDSS NT-4 PRG 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.
KAC QDSS NT-4 PRG Suppressor
$1,289.00
SKU: E80DC11C
Category: Rifle Suppressors for AR-15, .308, and Beyond 435
2 reviews for KAC QDSS NT-4 PRG Suppressor
Only logged in customers who have purchased this product may leave a review.
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Greg B –
Typical Knights quality of being built like a tank, a couple oz’s lighter than the legacy NT4 suppressor and less blowblack. Overall extremely pleased!
Spencer P –
I was curious on how the new 3D printed NT4 models would perform on my over gassed SBR’s with M4QD mounts. Overall the suppressor mounts up great with all of my older M4QDs/NT4 legacy mounts. A little tighter fit on the newer production mounts; But not anything crazy. As for performance the new PRG technology does help relieve back pressure & gas to the face during operation; It does not have the legacy NT4 tone & is louder due to the PRG tech vs legacy NT4’s (at least to my ears.).
Ran great on my non-vented factory HK416A1 (10.4) & multiple MK18 (10.3) builds. If you are looking to help reduce back pressure to a system like either of those mentioned & you do not wish to purchase a new muzzle device or convert to a CAT; HUXWRX; OCL Infinity; SF RC3.. This is your best option for similar performance with Knights aside from the KAC CRS-PRT line.