Our 18" 5.56 Rifle Length 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 SPR profile barrel provides time tested precision and accuracy for your AR15 rifle.
This barrel is HP and MPI tested.
|FFL SOT Shipping Required||No|
|Barrel Material||4150 Chrome Moly Vanadium|
|Barrel Finish||QPQ Corrosion Resistant|
|Gas System Length||Rifle|
|Gas Block Journal||.750"|
|Gas Port Size (inches)||0.0935|
|Barrel Rifling||Button Rifling|
|Twist Rate||1:7 inches|
|Thread Pitch||1/2-28 Threaded|