Ballistic Advantage Modern, Barrel, 556NATO, 18, 1:7, SPR Rifle Barrel With Ops 12 Profile BABL556020M
This 5.56 chambered 18 inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. This barrel features a longer .750" profile dimension necessary for proper installation of the OPS Inc. 12th model collar and suppressor.
