Description The Aero Precision M5 (.308) ATLAS R-ONE 15 inch handguard is a slim, lightweight free-floating handguard designed for AR-10 / AR-308 platform builds. Machined from 6061-T6 aluminum, the R-ONE line prioritizes reduced weight while retaining stiffness and stability. It uses Aero Precision’s proprietary ATLAS attachment system for a robust mounting interface and features M-LOK slots for modular accessory placement. The anodized Kodiak Brown finish offers corrosion resistance and a subdued appearance suited to precision and field-oriented builds. Key Specifications The handguard length is 15 inches. Compatible platform is AR-10 / .308. Material is 6061-T6 aluminum. Attachment system is the ATLAS attachment system. Accessory mounting uses M-LOK slots. Finish is Kodiak Brown anodized. Fitment is specified for AR-10 / AR-308 configurations. Model family is Atlas R-ONE. Product type is handguard. Manufacturer is Aero Precision. With a focus on lightweight performance and a slim profile, the ATLAS R-ONE 15 inch handguard is well suited to precision and weight-conscious AR-10/.308 builds. Its combination of 6061-T6 construction, ATLAS mounting geometry and M-LOK compatibility provides a stable, versatile platform for optics, rails and accessories while keeping overall weight low and handling balanced.
