KAK OE-SPEC 3"- 9MM AR15 Barrel- Nitride

Name: KAK OE-SPEC 3"- 9MM AR15 Barrel- Nitride
Brand: KAK Industry
Availability: InStock

KAK Industry · Barrels

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Best price

$94.99at MidwayUSA

In stock checked Oct 8, 2026

Buy at MidwayUSA

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Where to buy

Store	Price	Availability	Buy	Add to build
MidwayUSA Best price	$94.99checked Oct 8, 2026	In stock	Buy at MidwayUSA
KAK Industry	$95.00checked Oct 8, 2026	Check store	Buy at KAK Industry

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: $94.99 at MidwayUSA. Dashed line = out of stock. Tracking since Oct 6, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
KAK Industry	$95.00	$95.00	$95.00
MidwayUSA	$94.99	$94.99	$94.99

Since Oct 6, 2026.

About this part

The KAK OE-SPEC 3"- 9MM AR15 Barrel- Nitride is a 9mm barrel from KAK Industry. It's sold by 2 stores (1 in stock), from $94.99 to $95.00. The lowest in-stock price in the last 30 days was $94.99 at MidwayUSA.

Fits and works with

Caliber: 9mm · Shop matching ammo
Bolt: 9mm · Bolt carrier groups
Muzzle thread: 1/2x36 · Muzzle devices

Specifications

Manufacturer: KAK Industry
Platform: AR-9
Caliber: 9mm
Twist rate: 1:10
Thread pattern: ½ x 36

From the manufacturer

VALUE LINE 3" 9MM AR15 Barrel* Chamber- 9MM NATO* Length- 3"* Threads- 1/2-36* Finish- Nitride* Twist- 1:10* Material- 41V50 Chrome Moly Vanadium* Marked for Caliber and Twist* Weight- 9.4 OZ* Tapered Profile* Fully Made In House From KAK Industry Produced BlanksAs a high volume contract manufacturer for the firearms industry, KAK is able to leverage its machining capacity to bring the same quality parts that we provide to some of the biggest names in the industry, straight to the retail customer. We manufacture our barrels from the raw material all the way to the complete product, all under our own roof. Our barrels are fully inspected through the entire process, including air-gauging the bores, physical measurements of the threads and outer diameters, and 100% gauging of the headspace tolerance. Our OE-Spec line provides you with the quality you demand and the value you desire.