Ballistic Advantage 5.56x45mm Barrel, 18″ Black, For AR-15

Description

Ballistic’s Modern Series SPR Rifle Length AR 15 barrel is machined from 4150 chrome moly vanadium steel with a QPQ corrosion resistant finish and QPQ coated M4 feed ramp extension.
This 18″ model is chambered in 5.56 NATO, has a SPR rifle length gas system and 1/2×28 tpi threads. It features a longer .750″ profile dimension necessary for proper installation of the OPS Inc 12th model collar and suppressor.Category : Extra BarrelsCaliber or Gauge : 223 Remington/5.56 NATOLength : 18″Model : AR-15Twist : 1:7″Sights : NoneFinish : BlackType : Rifle