Ballistic Advantage 556 Modern Series 7.5 DRP Barrel



Availability: In stock

Ballistic Advantage 556 Modern Series 7.5 DRP Barrel

Sub MOA Accuracy Guarantee – See Tab!

All NFA / ATF Rules Apply – See NFA tab for details.

Ballistic Advantage 556 Modern Series 7.5 DRP (Distinct Rigid Pattern) barrel is machined from 4150 Chrome Moly Vanadium (CMV) steel with a QPQ (Salt Bath Nitride) Corrosion Resistant Finish; The M4 extensions are also QPQ coated. Ballistic Advantage coats their extensions and barrels separately to ensure long lasting torque values. This Modern Series 7.5 DRP Barrel is configured with a pistol 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?

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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: Modern
Profile: DRP – Distinct Rigid Pattern
Part #: BABL556001M
Caliber: 5.56 NATO
Length: 7.5″
Material: 4150 CMV
Finish: CPQ Corrision Resistant
Gas System Length: Pistol Length
Gas Block Diameter: .750″
Twist Rate: 1:7 inches
Muzzle: 1/2 x 28 threaded
Weight: 17 oz
MSRP: $115.00

Weight 21 oz
Dimensions 8.5 × 2 × 2 in
Gas Block Diameter


Gas System


Muzzle Thread

1/2 x 28


Ballistic Advantage

Barrel Length





4150 Chrome Moly Vanadium


5.56 NATO

Barrel Finish

QPQ Nitride

Twist Rate


Part Type

Barrel, Upper Receiver Parts

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