Andro Corp 5.56 NATO AR-15 Barrel - Carbine - 10.3" - Crane Spec Gas Port

This Andro Corp barrel is designed for use with suppressors and features a Crane Spec Gas Port. This AR-15 barrel is constructed from 4150 CMV with a durable QPQ nitride coating, 10.3" barrel length, 1/2x28 threaded muzzle, carbine length gas system, and 1 in 7 rate of twist. Perfect for short carbines or AR-15 pistols, the Andro Corp 10.3" Crane Spec 5.56 NATO AR-15 barrel balances strength, weight, and durability.

Features:

• 10.3" AR-15 barrel
• 5.56 NATO
• Crane Spec gas port
• Designed for suppressed shooting
• M4 feed ramp extension
• Corrosion-resistant QPQ nitride finish
• Rate of twist: 1 in 7
• 1/2x28 threaded muzzle
• Gas Length: Carbine
• Gas Block Journal: .750
• 4150 CMV barrel construction
• Melonite lining