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 0.750″ profile dimension necessary for proper installation of the OPS Inc. 12th model collar and suppressor.
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This Ballistic Advantage 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.
In stock
Additional information
| Weight | 42 lbs |
|---|---|
| Model | Modern Series |
| Caliber | .223 Rem, 5.56 NATO |
| Barrel Length | 18" |
| Gas Block Journal | .750" |
| Finish | QPQ Corrosion Resistant |
| Gas System-Length | Rifle |
| Manufacturer | |
| Material | 4150 Chrome Moly Vanadium |
| Muzzle | 1/2×28 Threaded |
| Profile | SPR |
| Twist Rate | 1:7 |
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