18″ Ballistic Advantage 5.56 SPR Rifle Length AR-15 Barrel with OPS 12, Modern Series
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.
Specifications:
- Length– 18″
- Profile– SPR
- Material- 4150 Chrome Moly Vanadium
- Finish- QPQ Corrosion Resistant
- Gas System- Rifle
- Twist- 1×7
- Gas Block- .750″
- Muzzle- 1/2×28 Threaded
- SKU# BABL556020M
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