Qdss Nt4 5.56mm NATO QD Rifle Suppressor FDE

Name: Qdss Nt4 5.56mm NATO QD Rifle Suppressor FDE
Brand: Knights Armament
Availability: OutOfStock

Knights Armament · Silencers/Suppressors

No ratings yet

Best price

$1,856.78at Brownells

Out of stock checked Oct 1, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$1,856.78checked Oct 1, 2026	Out of stock	Buy at Brownells

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Show

Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Brownells	$1,856.78	$1,856.78	$1,856.78

Since Sep 28, 2026.

About this part

The Qdss Nt4 5.56mm NATO QD Rifle Suppressor FDE is a 5.56 / .223 suppressor from Knights Armament. One store lists it, Brownells at $1,856.78.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo

Specifications

Manufacturer: Knights Armament
Caliber: 5.56 mm NATO
Mount style: QD Mount

From the manufacturer

KNIGHT'S ARMAMENT QDSS NT4 5.56MM NATO RIFLE SUPPRESSOR The KAC Quick Detach Sound Suppressor (QDSS) NT4 is a combat proven 5.56mm suppressor developed for U.S. Military applications requiring high durability and sustained full auto fire capability. The NT4 provides the user with a quick means to attach and detach the suppressor to the included muzzle device via the precision locking groove on the muzzle device and the gate latch mechanism on the suppressor. The provision of the muzzle device having external carbon cutting grooves, and the front edge alignment notch at the six o'clock position, ensures proper sound suppressor orientation and installation each time Mfg: Knights Armament