The Aero Precision 10.5" 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 Carbine length build..
This barrel is HP and MPI tested and includes an F marked FSB.
|Barrel Material||4150 Chrome Moly Vanadium|
|Barrel Finish||QPQ Corrosion Resistant|
|Gas System Length||Carbine|
|Gas Block Journal (ID)||.750"|
|Muzzle||1/2 - 28|