Ballistic Advantage Modern Series HBAR M4 5.56 NATO 16" 1:7 Barrel
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Specifications
Description
The Ballistic Advantage Modern Series HBAR M4 is a 16-inch replacement barrel for the AR-15 platform, chambered for 5.56x45mm NATO. It is a heavy barrel profile intended for rifle builds that need a stout, straight-shooting tube with an M4-style feed ramp extension.
The barrel is machined from 4150 Chrome Moly Vanadium steel and features a QPQ corrosion-resistant finish, with the M4 feed ramp extension also QPQ coated. It has a 1:7 twist rate, a black bead-blasted finish, and a 16-inch barrel length. It is designed to fit AR-15 mid-length gas systems.
Because it is chambered in 5.56 NATO and cut for a mid-length gas system, it is compatible with AR-15 uppers and receivers built to that configuration. Check your gas system length before installation.
- Caliber: 5.56x45mm NATO
- Barrel Length: 16 inches
- Twist Rate: 1:7
- Material: 4150 Chrome Moly Vanadium steel
- Finish: Bead Blasted, QPQ corrosion-resistant
- Gas System: Mid-length
- Platform: AR-15
- Color: Black