Ballistic Advantage Premium Series Threaded Barrel 6.5mm Grendel II 18in Fluted SPR Rifle 1-8 Twist 5/8x24 Threaded Bead Blasted Stainless Steel

Name: Ballistic Advantage Premium Series Threaded Barrel 6.5mm Grendel II 18in Fluted SPR Rifle 1-8 Twist 5/8x24 Threaded Bead Blasted Stainless Steel
Brand: Ballistic Advantage
Availability: InStock

Ballistic Advantage · Barrels

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Ballistic Advantage Premium Series Threaded Barrel 6.5mm Grendel II 18in Fluted SPR Rifle 1-8 Twist 5/8x24 Threaded Bead Blasted Stainless Steel

Best price

$235.13at OpticsPlanet

In stock Sale Lowest in 30 dayschecked Nov 13, 2026

Buy at OpticsPlanet

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Fits and works with

Caliber: 6.5 Grendel · Shop matching ammo
Bolt: 6.5 Grendel / 6mm ARC · Bolt carrier groups
Muzzle thread: 5/8x24 · Muzzle devices
Barrel length: 18" · Handguards

Specifications

Manufacturer: Ballistic Advantage
Platform: AR-15
Caliber: 6.5 Grendel
Barrel length: 18"
Thread pattern: 5/8 x 24

Where to buy

Store	Price	Availability	Buy	Add to build
OpticsPlanet Best price	$235.13Salechecked Nov 13, 2026	In stock	Buy at OpticsPlanet
AR15Discounts 5% off	$261.25checked Nov 13, 2026	Check store	Buy at AR15Discounts

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: $235.13 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 12, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$261.25	$261.25	$261.25
OpticsPlanet	$235.13	$235.13	$235.13

Since Oct 12, 2026.

About this part

The Ballistic Advantage Premium Series Threaded Barrel 6.5mm Grendel II 18in Fluted SPR Rifle 1-8 Twist 5/8x24 Threaded Bead Blasted Stainless Steel is an 18" 6.5 Grendel barrel from Ballistic Advantage. It's sold by 2 stores (1 in stock), from $235.13 to $261.25. The lowest in-stock price in the last 30 days was $235.13 at OpticsPlanet.

From the manufacturer

Ballistic Advantage Premium Series Threaded Barrel 6.5mm Grendel II 18in Fluted SPR Rifle 1-8 Twist 5/8x24 Threaded Bead Blasted Stainless Steel. 5 Grendel Type 2 barrel is machined from 416R Stainless Steel with a bead blasted finish. Our Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension. Featuring functionally aggressive flutes and crisp clean lines BA Fluted barrels deliver the perfect balance of weight and rigidity. Utilizing six and eight flute designs weve achieved weight reduction up to and exceeding 16 ounces. Confidently lighten your kit without sacrificing an ounce of accuracy. Specifications for Ballistic Advantage Premium Series 6.5mm Grendel II Fluted Threaded Barrel: Manufacturer: Ballistic Advantage Finish: Bead Blasted Fabric/Material: 416R Stainless Steel Caliber: 6.5mm Grendel II Barrel Profile: Fluted Gas Block Journal Size-Diameter: .750 in Barrel Material: 416R Stainless Steel Flutes: Yes Gun Make: AR Platform Gun Model: AR-15 Condition: New Firearms Threads Per Inch: 5/8x24 Country of Origin: USA Package Contents: Ballistic Advantage Premium Series 6.5mm Grendel II Fluted Threaded Barrel What firearm models does the manufacturer say Ballistic Advantage Premium Series 6.5mm Grendel II Fluted Threaded Barrel is compatible with? The manufacturer suggests that Ballistic Advantage Premium Series 6.5mm Grendel II Fluted Threaded Barrel is compatible with AR-15Ballistic Advantage BABL65G003PL: Premium Series Threaded Barrel 6.5mm Grendel II 18in Fluted SPR Rifle 1-8 Twist 5/8x24 Threaded Bead Blasted Stainless Steel