Ballistic Advantage 16" 5.56 NATO Hanson Profile Mid-Length Barrel - Chrome LinedBallistic Advantage$313.50
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Ballistic Advantage
A Ballistic Advantage 16" HBAR barrel in 5.56 NATO is the foundation of a reliable, accurate AR-15 built for shooters who want a heavier contour without overbuilding. The heavy profile—HBAR stands for "heavy barrel"—delivers the thermal mass that reduces point-of-aim shift during rapid fire and sustained strings, making it ideal for 3-gun, competition, or any scenario where consistency matters. At 16 inches, you get midrange velocity and handlability, and the 1:7 twist stabilizes everything from 55-grain plinkers to heavier match ammunition, giving you flexibility across the 5.56 spectrum.
This barrel is machined from chrome-moly vanadium steel and features a chrome-lined bore and chamber—a time-tested combination that resists corrosion and extends barrel life even with high round counts. The mid-length gas system is the sweet spot for a 16-inch carbine: it balances reliability, controllability, and bolt life better than carbine-length systems do. The bead-blasted finish gives it a clean, professional appearance while providing a hard, durable surface. Muzzle is threaded 1/2x28, the standard for 5.56, so you can add a suppressor, muzzle brake, or flash hider to match your setup.
Whether you're assembling a duty rifle, a range gun, or a tactical carbine, this Ballistic Advantage barrel is a no-nonsense choice backed by solid engineering. It's manufactured to exacting tolerances and designed to shoot—no marketing fluff, just a barrel that works.
| Caliber | 5.56 NATO |
| Barrel Length | 16" |
| Profile | Heavy (HBAR) |
| Twist Rate | 1:7" |
| Material | Chrome Moly Vanadium Steel |
| Bore | Chrome Lined |
| Chamber | Chrome Lined |
| Gas System | Mid-Length |
| Gas Block Journal Diameter | .750" |
| Muzzle Threading | 1/2x28 |
| Finish | Bead Blasted Phosphate |
| Part Number | BABL556017MC |
A heavy barrel has greater diameter and mass, which absorbs and dissipates heat more slowly. This reduces thermal expansion and keeps your point of aim more stable during rapid fire or sustained shooting sessions—a real advantage in competition or duty use. The trade-off is slightly more weight, but for a 16-inch carbine, the HBAR profile is a practical choice.
Yes. This barrel has a .750" gas block journal and a 1/2x28 threaded muzzle, which are standard. It will fit any AR-15 upper designed for mid-length gas systems and .750" gas blocks.
A 1:7 twist is a generalist. It stabilizes typical 55-grain ammunition and performs well with heavier match rounds and tactical loads up to 77 grains. If you're only shooting very light loads (under 50 grains), you won't hurt anything, but 1:7 is engineered for mid-weight and heavier 5.56 rounds.
Chrome lining protects against corrosion and extends barrel life, especially if you shoot corrosive ammunition or store the rifle in humid conditions. It's a durability feature that pays off over thousands of rounds.
Ballistic Advantage
A Ballistic Advantage 16" HBAR barrel in 5.56 NATO is the foundation of a reliable, accurate AR-15 built for shooters who want a heavier contour without overbuilding. The heavy profile—HBAR stands for "heavy barrel"—delivers the thermal mass that reduces point-of-aim shift during rapid fire and sustained strings, making it ideal for 3-gun, competition, or any scenario where consistency matters. At 16 inches, you get midrange velocity and handlability, and the 1:7 twist stabilizes everything from 55-grain plinkers to heavier match ammunition, giving you flexibility across the 5.56 spectrum.
This barrel is machined from chrome-moly vanadium steel and features a chrome-lined bore and chamber—a time-tested combination that resists corrosion and extends barrel life even with high round counts. The mid-length gas system is the sweet spot for a 16-inch carbine: it balances reliability, controllability, and bolt life better than carbine-length systems do. The bead-blasted finish gives it a clean, professional appearance while providing a hard, durable surface. Muzzle is threaded 1/2x28, the standard for 5.56, so you can add a suppressor, muzzle brake, or flash hider to match your setup.
Whether you're assembling a duty rifle, a range gun, or a tactical carbine, this Ballistic Advantage barrel is a no-nonsense choice backed by solid engineering. It's manufactured to exacting tolerances and designed to shoot—no marketing fluff, just a barrel that works.
| Caliber | 5.56 NATO |
| Barrel Length | 16" |
| Profile | Heavy (HBAR) |
| Twist Rate | 1:7" |
| Material | Chrome Moly Vanadium Steel |
| Bore | Chrome Lined |
| Chamber | Chrome Lined |
| Gas System | Mid-Length |
| Gas Block Journal Diameter | .750" |
| Muzzle Threading | 1/2x28 |
| Finish | Bead Blasted Phosphate |
| Part Number | BABL556017MC |
A heavy barrel has greater diameter and mass, which absorbs and dissipates heat more slowly. This reduces thermal expansion and keeps your point of aim more stable during rapid fire or sustained shooting sessions—a real advantage in competition or duty use. The trade-off is slightly more weight, but for a 16-inch carbine, the HBAR profile is a practical choice.
Yes. This barrel has a .750" gas block journal and a 1/2x28 threaded muzzle, which are standard. It will fit any AR-15 upper designed for mid-length gas systems and .750" gas blocks.
A 1:7 twist is a generalist. It stabilizes typical 55-grain ammunition and performs well with heavier match rounds and tactical loads up to 77 grains. If you're only shooting very light loads (under 50 grains), you won't hurt anything, but 1:7 is engineered for mid-weight and heavier 5.56 rounds.
Chrome lining protects against corrosion and extends barrel life, especially if you shoot corrosive ammunition or store the rifle in humid conditions. It's a durability feature that pays off over thousands of rounds.
