Ballistic Advantage Modern Series 5.56 NATO 12.5″ Barrel for AR-15

Modern Series Features

This 5.56 chambered 12.5″ Government Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.Specs- 750″ Gas block journal, gas system length- carbine and a Government profile. All NFA/ATF Rules Apply-You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when installed on a Pistol configuration firearm.

Modern Series Specifications

• Caliber: 5.56x45mm NATO
• Model: Modern Series
• Finish: QPQ
• Color: Black
• Material: 4150 Chrome Moly Vanadium Steel
• Sights: None
• Firearm Fit: AR-15
• Length: 12.50″
• Thread Pattern: 1 / 2″-28 tpi
• Twist: 1:7″
• Weight: 22 oz
• Barrel Type: Carbine Length Government Profile
• Barrel Features: Threaded