Aero Precision M5 ATLAS R-ONE 15″ M-LOK Handguard

The Aero Precision ATLAS R-ONE 15-inch handguard is a lightweight, free-floating M-LOK fore-end machined from 6061-T6 aluminum with a black anodized finish. It uses Aero’s ATLAS taper-lock attachment system to provide a slim profile while maintaining strength and stability. The design includes a full-length Picatinny top rail for optics or backup sights, multiple QD sling-mount positions, and all required mounting hardware for installation. The handguard is intended for use with AR-10/AR-308 style uppers and barrels per the manufacturer’s product text.

Key Specifications

• The construction is machined from 6061-T6 Aluminum.
• This handguard is free-floating.
• The finish is black anodized.
• The handguard length is 15 inches.
• It includes a full-length Picatinny top rail for accessory placement.
• The ATLAS attachment system uses two mirrored tapered locking nuts with a turnbuckle screw and ratcheting detent for even clamping pressure.
• Designed to fit AR-10 / AR-308 upper receivers and barrels as stated in the product data.
• Accessory mounting is via M-LOK slots.
• Internal and external dimensions are approximately 1.3 inches inside and 1.5 inches outside.
• The handguard weight is approximately 9.07 oz and the mounting hardware weight is approximately 4.72 oz.

Built for lightweight .308/AR-10 style builds that require a slim, rigid fore-end, the ATLAS R-ONE balances low mass with practical features including a continuous top rail and multiple M-LOK attachment points. Its taper-lock interface is engineered to reduce installation distortion while providing a dependable mounting platform for common accessories. For shooters assembling a focused, performance-oriented AR-10/.308 platform, this handguard offers a durable, low-profile solution.