Ballistic Advantage Modern Series 5.5" 9mm Barrel

Description: Ballistic Advantage Modern Series 5.5" 9mm Barrel. Manufactured from 4150 Chrome Moly Vanadium, this Ballistic Advantage Modern Series 9mm barrel is perfect for your custom Colt/RR and Glock style AR builds. This barrel has a 5.5" length, is threaded at 1/2x28" and has an integrated feed ramp and barrel extension. This barrel is compatible with standard mil-spec uppers it is important to note that a standard 1/2x28" flash hider will not have enough clearance for a 9mm round to pass. Before installing a muzzle device, ensure a 9mm round will drop freely through the muzzle device bore.

Features:

• Designed to work with both Colt/RR and Glock style AR builds.
• Compatible with standard mil-spec uppers. There are also numerous dedicated 9mm upper options that work.
• Requires the use of a unique magwell conversion (Colt/Rock River style) with UZI mags or a dedicated 9mm lower with Glock mags.
• 9mm on an AR15 platform operates by blowback and does not need a gas block or gas tube.
• Threaded 1/2x28 instead of 1/2x36 to give you greater versatility when choosing a suppressor.
• Integrated feed ramp and barrel extension.
• Since the barrel extension is an integral part of the barrel, the length stated is the true overall length. For example, an 11" 9mm barrel has the same outer dimensions/length as a 10.5" 5.56 barrel.
• IMPORTANT: A standard 1/2x28 flash hider will not have enough clearance for a 9mm round to pass.
• Before installing a muzzle device, ensure a 9mm round will drop freely through the muzzle device bore.

Manufacturer: Ballistic Advantage

PRODUCT SPECIFICATIONS:

• Barrel Length: 5-1/2"
• Barrel Thread Pitch: 1/2" x 28 TPI
• Brand: Ballistic Advantage
• Caliber: 9mm
• Finish / Color: Black
• Firearm Type: Pistol
• Material: Steel
• Models Fit: AR-9