Rosco Bloodline 14.5 in M4 5.56 NATO Barrel Mid-Length
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The 14.5" M4 5.56 NATO Bloodline Barrel (Mid-Length). This 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
- 14.5", Mid Length Gas System
- 1/2x28 Muzzle Threading
- 1/7 Twist
- 4150 CMV Construction
- Nitride Finish
| Product Information | |
| Length | 14.50" |
| Model | Bloodline |
| Chokes | 1:7" |
| Finish | Nitride |
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