Qdc Flash Suppressor Kit 30 Cal 5/8"x24 Steel Black

Name: Qdc Flash Suppressor Kit 30 Cal 5/8"x24 Steel Black
Brand: Knights Armament
Availability: InStock

Knights Armament · Muzzle Devices

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Best price

$199.99at Brownells

In stock Lowest in 30 dayschecked Nov 10, 2026

Buy at Brownells

Compare 4 stores

Where to buy

Store	Price	Availability	Buy
Brownells Best price	$199.99checked Nov 10, 2026	In stock	Buy at Brownells
Battlehawk Armory	$90.00Salechecked Nov 10, 2026	Check store	Buy at Battlehawk Armory
AR15Discounts	$178.80checked Nov 10, 2026	Check store	Buy at AR15Discounts
OpticsPlanet	$177.75Salechecked Nov 10, 2026	Out of stock	Buy at OpticsPlanet

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

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Lowest in-stock price in the last 30 days: $199.99 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$178.80	$178.80	$178.80
Battlehawk Armory	$90.00	$90.00	$100.00
Brownells	$199.99	$199.99	$199.99
OpticsPlanet	$177.75	$177.75	$177.75

Since Sep 27, 2026.

About this part

The Qdc Flash Suppressor Kit 30 Cal 5/8"x24 Steel Black is a flash hider from Knights Armament. It's sold by 4 stores (1 in stock), from $90.00 to $199.99. The lowest in-stock price in the last 30 days was $199.99 at Brownells.

Fits and works with

Caliber: .308 / 7.62x51 · Shop matching ammo
Muzzle thread: 5/8x24 · Muzzle devices

Specifications

Manufacturer: Knights Armament
Type: Flash Hider
Caliber: .308 / 7.62
Thread pattern: 5/8 x 24
Material: Steel

From the manufacturer

Knight's Armament QDC (Quick Disconnect Coupler) Flash Suppressors act as a quick detach mounting platform for a companion KAC QDC sound suppressor. Standing alone, the suppressors make excellent flash hiders, diffusing blast and minimizing flash signature. Machined from steel, these flash suppressors feature a matte black finish. Each flash suppressor includes a 7-piece shim kit and Rocksett adhesive for installation. Mfg: Knights Armament SPECS: Fits - 5/8-24 muzzle threads. Material - steel. Finish - Matte black. Includes 7-piece shim kit and Rocksett adhesive. 7.62 - Length - 3.06". Weight - 5.9oz. Thread - 5/8-24.