Ballistic Advantage 308 Premium Series 18 Heavy Barrel



Availability: In stock

Ballistic Advantage 308 Premium Series 18 Heavy Barrel

Sub MOA Accuracy Guarantee – See Below!

Ballistic Advantage 308 Premium Series 18 Heavy barrel is machined from 416R Stainless Steel, has a bead blasted finish and is HP and MPI tested to ensure the best in quality and accuracy. This Premium Series 18 Heavy Barrel is configured with a rifle length gas system, and includes a sub MOA accuracy guarantee from BA. What more could you ask for from a barrel with this much value?

Do you need assistance in choosing the right barrel for the job?

We are proud to team with Ballistic Advantage to offer the finest, most accurate AR barrels. If you just starting to build your own custom rifle, see our our growing selection of AR parts, to include receivers, bolt carrier groups, muzzle devices, and more in our AR parts department. Are you a reloader, or considering becoming one? We offer a large selection of bullets and brass to choose from.

Product Information

Manufacturer: Ballistic Advantage
Series: Premium
Profile: Heavy Profile
Part #: BABL308005P
Caliber: .308 Winchester
Length: 18″
Material: 416R Stainless Steel
Finish: Bead Blasted
Gas System Length: Rifle
Gas Block Diameter: .750″
Twist Rate: 1:10 inches
Muzzle: 5/8 x 24 threaded
Weight: 52.5 oz
MSRP: $270.00

Weight 58 oz
Dimensions 19 × 2 × 2 in

Ballistic Advantage

Gas Block Diameter


Gas System


Muzzle Thread

5/8 x 24

Barrel Finish

Bead Blasted

Barrel Length



416 Stainless Steel


308 Win



Part Type

Barrel, Upper Receiver Parts

Twist Rate


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