Ballistic Advantage - Modern Series - 18" 5.56 SPR Rifle Length AR 15 Barrel W/ OPS 12Ballistic Advantage
This 5.56 chambered 18 inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
This barrel features a longer .750” profile dimension necessary for proper installation of the OPS Inc 12th model collar and suppressor.
- Length: 18"
- Material: 4150 Chrome Moly Vanadium
- Profile: SPR
- Finish: QPQ Corrosion Resistant
- Twist Rate: 1:7 inches
- Gas System Length: Rifle
- Gas Block Journal: .750"
- Muzzle: 1/2x28 Threaded
- Weight: 41oz