16″ Ballistic Advantage M4 Modern Barrel 1:7 Twist 5.56 NATO

Ballistic Advantage 5.56 / .223 Rem M4 Barrel 16″ Long 1-7 Twist, QPQ Finish

This M4 profile barrel is perfect for your 16″ AR build. With M4 Feedramps and a durable QPQ (Quench polish quench) a specialized type of nitrocarburizing case hardening that increases corrosion resistance inside and out. Also known as Tenifer and Melonite.  The M4 Modern series barrel is made from ordinance grade 4150 Chrome Moly Vanadium steel.

• MPN: BABL556014M
• Model:  Modern Series
• Model: M4 Type Barrel
• Caliber 5.56 NATO
• Barrel Length: 16″
• Twist Rate 1:7
• Finish: Bead Blasted

All Ballistic Advantage barrels are guaranteed to give sub Minute of Angle (MOA) accuracy with match grade ammunition. We define sub MOA as a group size of 1 inch or under at 100 yards with a 3 shot magazine fed group, or 5 shot single loaded group factory ammo.