Qdss NT-4 Prg 5.56mm NATO QD Rifle Suppressor Black
$1,312.78 at Brownells · 3 stores
In stock
Crs-3 5.56 NATO QD Rifle Suppressor W/Qdc Flash Hider Black
Knights Armament · Silencers/Suppressors
No ratings yetBest price
$1,396.50at Brownells
Out of stock checked Oct 31, 2026
In stock now instead
- Qdss NT-4 Prg 5.56mm NATO QD Rifle Suppressor Black $1,312.78at Brownells
- 5.56 Crs-1 5.56mmx45 NATO Quick Detach Suppressor FDE $1,246.88at Kentucky Gun Co
- Next Gen 5.56mm Compact QD Rifle Suppressor Black $1,399.99at Brownells
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $1,396.50checked Oct 31, 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.
Similar suppressors in stock
This part is out of stock at every store we track. These similar suppressors are in stock, with today's prices.
5.56 Crs-1 5.56mmx45 NATO Quick Detach Suppressor FDE
$1,246.88 at Kentucky Gun Co · 4 stores
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Next Gen 5.56mm Compact QD Rifle Suppressor Black
$1,399.99 at Brownells · 6 stores
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Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $1,396.50 | $1,396.50 | $1,396.50 |
Since Sep 28, 2026.
About this part
The Crs-3 5.56 NATO QD Rifle Suppressor W/Qdc Flash Hider Black is a 5.56 / .223 suppressor from Knights Armament. One store lists it, Brownells at $1,396.50.
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 CRS-3 5.56 NATO RIFLE SUPPRESSOR W/QDC FLASH HIDER The 5.56 CRS-3 is a high-performance standard sized suppressor with exceptional sound and flash performance. Pressure Reduction Technology (PRT) ensures that bolt carrier velocity and cyclic rates of fire are nearly identical to the system's unsuppressed performance, while reducing operator exposure to harmful combustion gasses. Achieving an "At Ear" sound pressure level of 134 dBA and an "At Muzzle" sound pressure level of 135 dBA, with virtually no first round flash or pop, and without negatively affecting system performance, the 5.56 CRS-3 is a unique full auto rated lo Mfg: Knights Armament
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