AR-15 14.5" M4 Chrome-lined Flat Top Barrel Assembly

This barrel assembly has a 14.5" barrel with M4 profile, 1x9 twist, CAR handguards with single heat shields, and A2 Flash Hider.

• Chrome Moly Vanadium w/ Chrome-Lining
• M4 Feed Ramps
• 14.5" Length
• 1x9 Twist
• A2 Flash Hider
• Manganese Phosphated
• Phosphated under Front Sight Base
• Taper Pins on A2 Front Sight Base
• Threaded Muzzle
• M4 Profile

Chamber:

• 5.56 X 45 mm

• Phosphated 8620 Steel Carrier Assembly
• Carpenter 158 Bolt HPT/MPI Tested
• Heat Treated and Plated
• Mil-Spec
• Chrome Lined Carrier Interior
• Carrier Key - chrome lined, attached with Grade 8 Screws
• Properly Staked & Sealed Gas Key

• Carbine Length
• Aluminum Delta Ring
• Single Heat Shield

• Forged 7075 T6 Aluminum
• A3 Flat Top With M4 Feed Ramps
• Hard Coat Anodized
• Mil-Spec
• Ejection Port Cover and Round Forward Assist
• Right Hand Ejection
• Bore's surface is coated with dry film lube, over the anodized surface