Ballistic Advantage M4 Profile Barrel – 5.56 NATO, 16″, 1:7 Twist (BABL556014M)

• Modern Series M4 profile barrel chambered in 5.56 NATO with 16 inch length
• 4150 chrome moly vanadium steel construction with QPQ corrosion resistant finish
• Carbine-length gas system supports standard AR-15 cycling configuration
• 1:7 twist rate supports stabilization of common 5.56 NATO projectile weights
• QPQ coated M4 feed ramp extension supports smooth feeding and durability
• Black finish with Modern Series design for reliable long term performance

The Ballistic Advantage Modern M4 Barrel 556NATO 16″ 1:7 Twist is a rifle barrel designed for AR-15 pattern rifles chambered in 5.56 NATO. This Ballistic Advantage rifle barrel features a 16 inch length, 1:7 twist rate, and carbine-length gas system for standard AR platform configurations.

The Ballistic Advantage Modern M4 Barrel is constructed from 4150 chrome moly vanadium steel and finished with a QPQ corrosion resistant treatment. It uses an M4 profile with a QPQ coated M4 feed ramp extension and a bead blasted black finish. This model is used for building or replacing a rifle barrel in compatible AR-15 assemblies and maintains standard gas system alignment. In typical setups, the rifle barrel supports carbine-length gas operation and common 5.56 NATO chambering specifications for range use or general shooting applications.