The Ballistic Advantage Modern Barrel is a 12.5 inch, 556NATO caliber barrel with a 1:7 twist, specially designed for SBR" Machine Gun" or Pistol setups. Constructed from 4150 Chrome Moly Vanadium steel, it features a QPQ Corrosion Resistant Finish and a QPQ coated M4 feed ramp extension for reliability and longevity.
Specs
| Model No. | BABL556024M |
| Model | Modern Series |
| Manufacturer | Ballistic Advantage |
| Caliber | 5.56 |
| Barrel Length | 12.5 |
| Type of Barrel | 1:7 |
