LBE Unlimited AR-15 Ready Build Upper Kit, 14.5in Cold Hammer Forged Barrel, AR145RBK

Product Description

The LBE Unlimited Ready Build Kit is a compact AR-15 upper build kit built around a premium 14.5-inch cold hammer forged (CHF) barrel for durability and dependable performance. Engineered around a pistol-length gas system for short, maneuverable builds, this kit is designed for AR pistol or short-barreled rifle (SBR) projects and provides a solid foundation for customization. It includes a complete upper receiver, a free-floating handguard, plus the gas system components and CHF barrel—delivering a rugged, precision-machined upper build solution ready for hard use.

Product Highlights

• 14.5-inch cold hammer forged (CHF) barrel designed for long-lasting performance
• Pistol-length gas system configuration for compact AR builds and close-quarters handling
• Includes complete upper receiver and free-floating handguard for accessory-ready setup
• Kit includes gas block and gas tube for streamlined upper assembly
• Purpose-built for AR pistol or SBR projects where size, reliability, and durability matter

Specs

• Brand: LBE Unlimited
• Model: Ready Build Kit
• Platform: AR-15
• Barrel Length: 14.5 in
• Barrel Type: Cold Hammer-Forged
• Gas System Length: Pistol-length
• Color: Black
• MPN: AR145RBK
• UPC: 706612408158
• Listed Dimensions (L x W x H): 19.3 x 13.0 x 3.4 in
• Listed Weight: 3.535 lb

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