18″ 5.56 CMV Barrel, Rifle Length

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.

Caliber
5.56 NATO
Barrel Length
18″
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
Barrel Extension
M4
Weight(s)
40oz