This 5.56 chambered 18 inch Modern Series Barrel is machined from CrMoV steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
This heavy profile barrel is marked with an HBAR engraving.
This barrel features a longer .750” profile dimension necessary for proper installation of the OPS Inc 12th model collar and suppressor.
| SKU | BABL556020M |
|---|---|
| Length | 18" |
| Material | Chrome Moly Vanadium |
| Profile | SPR |
| Finish | QPQ Corrosion Resistant |
| Twist Rate | 1/7" |
| Gas System Length | Rifle |
| Gas Block Journal | .750" |
| Muzzle | 1/2x28 Threaded |
| Weight (oz) | 41oz |