Description
AR-15 5.56 NATO M4 16 MP/N Barrel
Specifications
- 5.56 NATO
- 16 long
- 1:8 twist
- .070 gas port diameter
- .750 barrel diameter at gas port
- 1/2-28 muzzle thread pattern
- M4 barrel
- Magnesium Phosphate/Nitride finish
- Compatible with AR-15
- Made in the USA
