AR-15 5.56 NATO 7.5" Inch Pistol Barrel 1:8 -Black Nitride

Description

This 7.5” 5.56 NATO barrel is built from rugged 4150 chrome moly vanadium steel, offering excellent strength, heat resistance, and durability under sustained fire. Featuring a 1:8 twist rate, it balances stability across a broad range of bullet weights, making it a versatile choice for tactical and defensive builds. The .750 gas block diameter ensures compatibility with standard low-profile gas blocks (not included). Perfect for AR pistol configurations, this short barrel delivers dependable performance in a compact, maneuverable package.

Barrel Specifications

• 4150 Chrome Moly Vanadium 7.5” 1:8 Twist 5.56 NATO Barrel
• .750 gas block diameter
• 1/2x28 Thread Pitch
• Pistol Length Gas System
• Nitride Finish

General Specifications

• Weight:
• Overall Length:
• Caliber: 5.56 NATO / .223 Rem