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Cross Machine Tool
Overview
The Cross Machine Tool UHPR Mod 4 HDX Hybrid M-Lok AR-15 Handguard is a robust 15-inch handguard designed for extended rifle gas systems, providing ample space for accessories and improved ergonomics. Constructed from 6000 series aluminum and finished with hardcoat anodization, it offers durability and resistance to wear while the M-LOK mounting interface allows for versatile attachment options. Builders often choose this handguard for precision rifles or builds that require a longer rail for optimal control and accessory placement.
Cross Machine Tool Uhpr Mod 4 Hdx Hybrid M-LOK AR-15 Handguard - 15"
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Builders on GunPartPicker first added the Cross Machine Tool Uhpr Mod 4 Hdx Hybrid M-LOK AR-15 Handguard - 15" to a build in March 2026.
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