The Ballistic Advantage Performance Series 5.56 NATO 13.7" CMV barrel with low profile gas block is a complete upgrade solution for AR-15 builders and shooters looking to swap in a quality barrel without the guesswork. This mid-length gas system barrel gives you genuine Ballistic Advantage engineering in a handy 13.7-inch package—short enough for close-quarters work and modern rifle builds, yet long enough to maintain reliable cycling and decent velocity. Built from Chrome Moly Vanadium steel with a QPQ nitride finish, it's tough enough for the range, field, and everything in between.
Ballistic Advantage barrels are known for solid manufacturing and real-world accuracy—no marketing hype, just barrels that shoot. The included low profile gas block keeps your setup clean and co-witness ready if you run backup irons. The 5.56 NATO chamber works with standard mil-spec ammo, and the threaded muzzle gives you options for suppressors, flash hiders, or compensators down the road. Whether you're building a home-defense rifle, a compact range gun, or a short-barreled practical shooter, this barrel delivers the consistency and durability you need without the premium price tag of ultra-high-end competition barrels.
Installation is straightforward for anyone with basic AR armorer skills and a barrel vise—no proprietary tools or surprises. The QPQ finish resists corrosion, so your barrel will stay reliable season after season even if you don't baby it.
| Caliber | 5.56 NATO |
| Barrel Length | 13.7 inches |
| Gas System | Mid-Length |
| Material | Chrome Moly Vanadium steel |
| Finish | QPQ Nitride |
| Muzzle | Threaded |
| Included Gas Block | Low Profile |
| Platform | AR-15 |
Yes. This is a standard AR-15 barrel with mid-length gas system geometry, compatible with any AR-15 upper and receiver set. Installation requires a barrel vise, barrel wrench, and basic armorer knowledge.
The barrel includes a low profile gas block, which allows for co-witness backup iron sights and a streamlined, modern look on your build.
Yes, the threaded muzzle end allows you to attach a suppressor, flash hider, or other muzzle device. Mid-length gas systems generally cycle well with suppressors, though you may want to verify your complete setup functions reliably before serious use.
Ballistic Advantage Performance Series barrels are built for solid, dependable accuracy. Real-world results depend on your ammunition, shooter skill, and optics—but this is a barrel you can trust to shoot true on a quality build.
Ballistic Advantage
Ballistic Advantage
Ballistic Advantage
Ballistic Advantage
