Our 7.5" 5.56 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 pistol length build.
This barrel is HP and MPI tested.
| Caliber | 5.56 NATO |
|---|---|
| Barrel Length | 7.5" |
| Barrel Material | 4150 Chrome Moly Vanadium |
| Barrel Finish | QPQ Corrosion Resistant |
| Gas System Length | Pistol |
| Gas Block Journal | .750" |
| Gas Port Size (inches) | 0.0635 |
| Barrel Rifling | Button Rifling |
| Twist Rate | 1:7 inches |
| Thread Pitch | 1/2-28 Threaded |
| Barrel Extension | M4 |
| Weight(s) | 17.25oz |
