LBE Unlimited AR-15 Barrel 5.56 NATO 1:7 12.5″

Description

The LBE Unlimited BAR125M is an AR-15 replacement barrel chambered for .223 REM/5.56 NATO. It measures 12.50″ overall and employs a 1:7 twist rate suitable for stabilizing a broad range of bullet weights. The barrel is cold hammer-forged for durable rifling and is built around a mid-length gas system for smooth operation. The muzzle is threaded 1/2X28 to accept standard muzzle devices.

Key Specifications

• Chambering is .223 REM/5.56 NATO.
• The barrel measures 12.50″.
• Twist rate is 1:7.
• Barrel construction is Cold Hammer-Forged.
• The gas system is mid length.
• The muzzle is threaded 1/2X28.
• Bore type is Rifled.
• Designed to fit AR-15 platforms.
• Model is listed as AR-15.
• Product type is Barrel.

This cold hammer-forged replacement barrel provides a compact, performance-oriented option for AR-15 builders and owners seeking a reliable mid-length gas setup for 5.56 NATO use. Its 1:7 twist and robust construction support consistent performance across common bullet weights, making it a practical choice for general-purpose and precision-focused builds where durability and predictable ballistics matter.