Rosco Manufacturing Bloodline Barrel, M4 Profile, 5.56 NATO, 10.5" Threaded Barrel, 1/2X28 Thread Pitch, 1:7 Barrel Twist, Carbine-Length Gas System, 4150 CMV, Fits AR15, Nitride Finish, Black BL-105-M4-556-7-C
SKU: ROSBL-105-M4-556-7-C
Manufacturer part number: BL-105-M4-556-7-C
GTIN: 181969500012
This item cannot be shipped to the following locations:
CA
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This Rosco 10.5" M4 5.56 NATO Bloodline Barrel is built to be the perfect addition to any SBR or pistol build. ALL NFA RULES APPLY! Rosco 5.56 (NATO) barrels are crafted to meet the needs of modern carbine shooters. Rosco is a lot different from your daddy's Sporter AR, and those specs just won't cut it anymore. From properly managing dwell times for SBRs, to running suppressed, or setting up a balanced patrol carbine, Rosco has included your needs in its design. Rosco has achieved this by selecting the right twist rates, gas port sizes, and barrel materials suited for each barrel.
- Barrel Length: 10.5"
- Barrel Weight: 19.28 Oz
- Barrel Material: 4150 CMV
- Barrel Caliber: 5.56
- Barrel Profile: M4
- Twist: 1:7
- Barrel Thread: 1/2X28
- Gas Block Size: .750
- Gas System Length: Carbine
- Barrel Crown: 11 Degree
- Barrel Finish: Nitride
- Barrel Extension Finish: Nitride
