LBE Unlimited AR125RBK Ready Build Kit 12.5″

Description

The LBE Ready Build Kit is a compact AR-15 upper build kit featuring a premium 12.5-inch Cold Hammer Forged (CHF) barrel, engineered for durability and high performance in a pistol-length gas system. Designed for AR pistol or SBR builds, this kit includes a complete upper receiver, free-floating handguard, gas block, gas tube, and CHF barrel. With rugged construction and precision machining, it delivers a reliable, close-quarters AR platform ready for customization and field use.

Chambered in .223 REM/5.56 NATO, it’s built to deliver consistent, reliable performance for that caliber. It features a 12.5″ barrel, giving a balanced blend of handling and performance. As a kit from LBE UNLIMITED, it’s built to fit cleanly into a larger build or serve as a direct replacement part.

Specifications:

• UPC: 706612408134
• Manufacturer: LBE UNLIMITED
• Manufacturer Part Number: AR125RBK
• Action: .223 REM/5.56 NATO
• Barrel Length: 12.5″
• Caliber/Gauge: .223 REM/5.56 NATO
• Color: Black
• Model: Ready Build Kit
• Product Type: Kit