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Mfg Item #: BL-16-M4-556-7-C
This Rosco 16" M4 5.56 NATO Bloodline Barrel is the perfect addition to next build featuring perfect balance, properly sized gas ports in order to optimize performance and reduce premature wear and tear from over gassed barrels.
| Model | Bloodline |
|---|---|
| Twist | 1:7" |
| Finish | Nitride |
| Length | 16" |
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