20" 5.56 CMV Barrel w/ Pinned FSB, Rifle Length
This 20" Rifle Length Barrel is the perfect addition for 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 in a lightweight package.
This barrel is HP and MPI tested and includes a pinned "F" marked FSB.
(DOES NOT INCLUDE Front Sight Post)
|Barrel Material||4150 Chrome Moly Vanadium|
|Barrel Finish||QPQ Corrosion Resistant|
|Gas System Length||Rifle|
|Gas Block Journal||.750"|
|Gas Port Size (inches)||0.0890|
|Barrel Rifling||Button Rifling|
|Twist Rate||1:7 inches|
|Thread Pitch||1/2-28 Threaded|
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