Lead & Steel LS9MM11.3-28 AR9 9mmLuger 11.30″ Barrel

Description

This Lead & Steel LS9MM11.3-28 barrel is built for 9mmLuger AR platforms and features a straight profile with a Black Nitride surface treatment. Constructed from Chrome Moly Vanadium, it uses a blowback gas system so no gas block or gas tube is required. The design is compatible with standard mil-spec uppers as well as dedicated 9mm uppers, providing a straightforward option for AR9 builds.

Key Specifications

• The model is AR9.
• Chambered for 9mmLuger.
• The length is 11.30″.
• The rifling rate of twist is 1:10″.
• The finish is Black Nitride.
• The material is Chrome Moly Vanadium.
• The profile is Straight Profile.
• Operates on a blowback gas system with no gas block or gas tube required.
• Compatible with standard mil-spec uppers and dedicated uppers.

Well-suited for builders and shooters assembling compact 9mm AR systems, this barrel offers a practical balance of handling and serviceability. Its straight profile and blowback design simplify installation, while the Black Nitride treatment and Chrome Moly Vanadium construction support long-term durability and ease of maintenance.