18" Ballistic Advantage 5.56 SPR Rifle Length AR-15 Barrel w/ Ops 12 - Modern Series
This Premium 5.56 NATO chambered 18 inch Modern Series SPR AR-15 Barrel is precision CNC machined from 4150 Chrome Moly Vanadium steel with a corrosion resistant QPQ Finish with QPQ coated M4 feed ramp extension. Rifle length gas system.
This barrel features a longer .750” profile dimension necessary for proper installation of the OPS Inc 12th model collar and suppressor.
|Material||4150 Chrome Moly Vanadium|
|Finish||QPQ Corrosion Resistant|
|Gas System Length||Rifle|
|Gas Block Journal||.750"|
|Twist Rate||1:7 inches|
|Muzzle||1/2 X 28 Threaded|