Rosco Manufacturing Bloodline 16″ 5.56 Government 1:7 Twist Black Nitride Midlength Barrel w/ FSB
- 5.56mm NATO Chamber & Bore
- 16″ Length
- 1:7 Twist Rate
- Government Contour
- 4150CMV Barrel Steel
- Midlength Gas System
- Threaded 1/2×28
- Barrel Extension w/ M4 Feed Ramps
- Nitride Finish
- Mil-Spec Barrel Nut
- Round Handguard Cap
*Â Includes front sight post assembly








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