About this rifle barrel
Rosco Manufacturing BL-145-GVT-556-7-M Bl 14.5" Gvt 5.56 is a rifle barrel for AR-15 in .223/5.56, 14.5 in.
Check the gas system length, muzzle threads and profile against your handguard and gas block. The twist rate tells you which bullet weights the barrel is happiest with; 1:7 and 1:8 handle heavy bullets, 1:9 and slower favor light ones.
Manufacturer details
This Bloodline Barrel (Mid-Length): 14.5" M4 5.56 NATO Mid-Length barrel was designed around the USASOC specs for an Improved Upper Receiver Group with a little bit of the Rosco touch as well. The longer gas system allows for a smoother gas curve which leads to managed dwell times. This combo creates a great balance of speed and performance
Specifications
- Brand: Rosco Manufacturing
- Fits: AR-15
- Compatibility: AR-15
- Caliber: .223/5.56
- Barrel Length: 14.5 in
- Finish: Nitride
- Color: Black
- Manufacturer Part #: BL-145-GVT-556-7-M
- UPC: 181969500050
Buying from WBT Guns
- Delivery: Ships to your door anywhere in the United States, or pick it up free at our La Mesa store.
- Payment: Pay in full or finance with Credova.
- Questions: Fitment or compatibility questions? Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has served shooters since 2012.
A note on accuracy. Specifications, fitment and images come from the manufacturer and can contain errors or change without notice. If a detail matters to your purchase, call us and we will confirm it before you order. Any compliance notes are general information, not legal advice; California and local laws change, and the rules that apply depend on the firearm the part goes on.
