© Tactical Surplus USARosco Manufacturing BL-145-M4-556-7-C Bloodline 5.56 NATO 14.50″ Nitride 4150 CMV Barrel Fits M4 Carbine
- Brand
- Rosco Manufacturing
- Color
- Black Nitride
- Caliber
- 5.56x45mm
- Category
- Gun Parts
- Barrel Length
- 14.5in
- Gun Part Type
- Barrel
- UPC
- 181969500043
- MPN
- BL145M45567C
Overview
The Rosco Manufacturing Bloodline 14.5" M4 profile barrel is chambered in 5.56 NATO. It is constructed from 4150 Chrome Moly Vanadium (CMV) steel with a black nitride finish on the barrel and barrel extension. Featuring a 1:7 twist rate, it is designed to stabilize various projectile weights. The barrel includes an 11-degree crown and is intended for use in patrol or duty carbine builds. Note: To meet legal length requirements, a muzzle device may require pinning and welding.
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