PW9 AR Pistol Barrel 9mm 1-10 Twist 1/2-28 Thread 4.5in Black 4.5in

Name: PW9 AR Pistol Barrel 9mm 1-10 Twist 1/2-28 Thread 4.5in Black 4.5in
Brand: Pw9
Availability: InStock

Pw9 · Barrels

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Best price

$70.49at OpticsPlanet

In stock Sale checked Oct 12, 2026

Buy at OpticsPlanet

Where to buy

Store	Price	Availability	Buy	Add to build
OpticsPlanet	$70.49Salechecked Oct 12, 2026	In stock	Buy at OpticsPlanet

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Price history

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Lowest in-stock price in the last 30 days: $70.49 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 12, 2026.

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Store	Latest	Lowest	Highest
OpticsPlanet	$70.49	$70.49	$70.49

Since Oct 12, 2026.

About this part

The PW9 AR Pistol Barrel 9mm 1-10 Twist 1/2-28 Thread 4.5in Black 4.5in is a 4.5" 9mm barrel from Pw9. One store lists it, OpticsPlanet at $70.49. The lowest in-stock price in the last 30 days was $70.49 at OpticsPlanet.

Fits and works with

Caliber: 9mm · Shop matching ammo
Bolt: 9mm · Bolt carrier groups
Muzzle thread: 1/2x28 · Muzzle devices
Barrel length: 4.5" · Handguards

Specifications

Manufacturer: Pw9
Color: Black
Platform: AR-9
Caliber: 9mm
Barrel length: 4.5"
Thread pattern: ½ x 28

From the manufacturer

PW9 AR Pistol Barrel 9mm 1-10 Twist 1/2-28 Thread 4.5in Black 4.5in. 5in Over all length Specifications for PW9 AR Pistol Barrel 9mm: Manufacturer: PW9 Color: Black Finish: Nitride Fabric/Material: 4150 Steel Caliber: 9mm Luger Barrel Profile: Standard Barrel Twist Rate: 1-10 Flutes: No Gun Make: AR Platform Gun Model: AR-9 Condition: New Firearms Threads Per Inch: 1/2x28 Package Contents: PW9 AR Pistol Barrel 9mm What firearm models does the manufacturer say PW9 AR Pistol Barrel 9mm is compatible with? The manufacturer says that PW9 AR Pistol Barrel 9mm is compatible with AR-9PW9 PW98292B12: AR Pistol Barrel 9mm 1-10 Twist 1/2-28 Thread 4.5in Black 4.5in