Aero Precision's 16" 5.56 M4 Profile Barrel is the perfect addition to your AR15 build. Crafted to mil- spec standards from 4150 Chrome Moly Vanadium with a QPQ corrosion resistant finish, this barrel provides time tested precision and accuracy for your AR15 carbine length build.
This barrel is HP and MPI tested.
Features and Specifications
- Caliber: 5.56 NATO
- Barrel Length: 16"
- Color: Black
- Twist Rate: 1:7 inches
- Material: 4150 Chrome Moly Vanadium
- Finish: QPQ Corrosion Resistant
- Rifling: Button Rifling
- Extension: M4
- Gas System Length: Carbine
- Gas Block Journal: .750
- Gas Port Size: 0.0635
- Thread Pitch: 1/2-28
- Weight: 28oz
