Spikes Tactical .308 Barrel Kit for AR-10 18 in 1-12 Twist w/Gas Block & Tube Black

Name: Spikes Tactical .308 Barrel Kit for AR-10 18 in 1-12 Twist w/Gas Block & Tube Black
Brand: Spikes Tactical
Availability: InStock

Spikes Tactical · Barrels

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Best price

$427.50at OpticsPlanet

In stock Sale checked Oct 13, 2026

Buy at OpticsPlanet

Where to buy

Store	Price	Availability	Buy	Add to build
OpticsPlanet	$427.50Salechecked Oct 13, 2026	In 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: $427.50 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 12, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
OpticsPlanet	$427.50	$427.50	$427.50

Since Oct 12, 2026.

About this part

The Spikes Tactical .308 Barrel Kit for AR-10 18 in 1-12 Twist w/Gas Block & Tube Black is an 18" .308 / 7.62x51 barrel from Spikes Tactical. One store lists it, OpticsPlanet at $427.50. The lowest in-stock price in the last 30 days was $427.50 at OpticsPlanet.

Fits and works with

Caliber: .308 / 7.62x51 · Shop matching ammo
Bolt: AR-10 (.308 / 6.5 CM) · Bolt carrier groups
Muzzle thread: 5/8x24 · Muzzle devices
Barrel length: 18" · Handguards

Specifications

Manufacturer: Spikes Tactical
Color: Black
Platform: AR-10
Caliber: .308 / 7.62
Barrel length: 18"
Thread pattern: 5/8 x 24

From the manufacturer

Spikes Tactical .308 Barrel Kit for AR-10 18 in 1-12 Twist w/Gas Block & Tube Black. 308 barrel gas block and gas tube. This kit was put together for the smoothest shooting .308 barrel you will ever install on your AR-10. Specifications for Spikes Tactical .308 Barrel Kit for AR-10 w/Gas Block & Tube: Manufacturer: Spikes Tactical Color: Black Finish: Black Nitride Fabric/Material: Stainless Steel Caliber: .308 Winchester Gas Block Journal Size-Diameter: .750 in Barrel Twist Rate: 1-12 Gun Model: AR-10 Firearms Threads Per Inch: 5/8x24 Projectile Caliber: .308 Caliber Country of Origin: USA Features of Spikes Tactical .308 Barrel Kit for AR-10 w/Gas Block & Tube Chrome Lined Cold Hammer Forged 1/12 Twist Rate 5/8 X 24 Thread Pitch for Muzzle 7.62 Nato Chamber .750 Gas Block Seat M4 Style Ramped Barrel Extension MilSpec Phosphate Coating Heavy Profile Low Profile Gas Block Solid Billet Steel .750 I.D. Black Nitride Coating Proprietary Length Tube Mil-Spec 304 stainless steel Black Nitride Finish Stainless Steel Spring Pin Package Contents: Spikes Tactical .308 Barrel Kit for AR-10 w/Gas Block & Tube What firearm models does the manufacturer say Spikes Tactical .308 Barrel Kit for AR-10 w/Gas Block & Tube is compatible with? The manufacturer suggests that Spikes Tactical .308 Barrel Kit for AR-10 w/Gas Block & Tube is compatible with AR-10Spikes Tactical SBX1805-RLK: .308 Barrel Kit for AR-10 18 in 1:12 Twist w/Gas Block & Tube Black