$156.75
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This Ballistic Advantage barrel gives you the compact profile trusted by professionals, paired with reliable feed ramps and time-tested materials. Built from 4150 Chrome Moly Vanadium steel, it can handle high-volume shooting without losing accuracy or durability.
The 14.5-inch length with carbine-length gas system makes this barrel ideal for builds that need maneuverability without sacrificing velocity or performance. The M4 profile balances a rigid receiver area with a taper toward the muzzle, keeping overall weight reasonable while maintaining the strength needed for sustained fire. This is the same fundamental design that earned its reputation in military service over the past decades.
Instead of a traditional coating, Ballistic Advantage treats the steel itself through a nitriding process. The QPQ treatment hardens the surface layer without adding material, so the bore stays true and the exterior resists corrosion, fouling, and wear. It's not a paint-on finish that can chip or wear through. You get a sleek matte black appearance that looks sharp and performs even better.
The included QPQ-coated M4 feed ramp extension ensures rounds feed smoothly and reliably, even during rapid fire or after heavy use. The extended ramp design prevents feed failures and reduces the chance of rounds hanging up in the chamber. This matters whether you're running cheap bulk ammo for training or match-grade rounds for precision work.
With a 1:7 twist rate, this barrel stabilizes everything from lightweight 55-grain training rounds to heavier 77-grain tactical loads. The threaded 1/2×28 muzzle accepts standard muzzle devices, and the 0.750-inch gas block journal fits conventional carbine-length gas blocks. At 25 ounces, it's light enough for comfortable handling without being so thin that it flexes or heats up excessively.
QPQ doesn't add a layer of material to the barrel. Instead, it uses a salt-bath nitriding process that hardens the existing steel surface itself. This means no coating to chip away or thin out over time. The bore stays true, and you get superior corrosion resistance without sacrificing precision.
Yes. The 1:7 twist is stable for the full range of common 5.56 ammunition, from 55-grain rounds all the way up to 77-grain tactical loads. It's actually the standard twist rate for AR carbines and was chosen to handle both lighter and heavier projectiles equally well.
Ballistic Advantage guarantees sub-MOA accuracy with match-grade ammunition. The Modern Series is built from quality 4150 CMV steel and precisely machined, so you'll get reliable, consistent groups. Real-world users report excellent accuracy for the price point.
This barrel is a standard AR-15 component and fits any mil-spec upper receiver with standard takedown pins. The 0.750-inch gas block journal accommodates standard carbine-length gas blocks. It's compatible with mil-spec and most quality aftermarket upper receivers.
| UPC | 819747020062 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | BABL556009M |
| Barrel Length | 14.5" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Color | Black |
| Model | |
| Product Type | Barrel |
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