The Aero Precision Atlas R-One Handguard (7.30" M-LOK) is a precision-engineered, free-floating handguard designed for shooters who demand a lightweight yet durable solution for their AR-15 or M4E1 build. Machined from 6061-T6 aluminum and finished in a hard black anodized coating, the R-ONE delivers a perfect blend of reduced weight and structural integrity. The full-length Picatinny top rail provides ample space for optics and accessories, while the M-LOK slots along the sides and bottom accept a wide range of compatible attachments. Quick disconnect (QD) sling mount sockets at the 3, 6, and 9 o'clock positions offer versatile sling configuration options. At the heart of this handguard is Aero Precision's proprietary Aero Taper Lock Attachment System (ATLAS), a robust and refined mounting platform that uses two mirrored tapered locking nuts, a turnbuckle screw, and a ratcheting detent for evenly distributed clamping pressure, distortion-free installation, and rock-solid stability. All mounting hardware is included.
Product Highlights
- Lightweight 6061-T6 Aluminum Construction: Aircraft-grade aluminum machined to optimize weight savings without sacrificing durability, ideal for performance-driven lightweight builds.
- Proprietary ATLAS Mounting System: Features 2 mirrored tapered locking nuts with a turnbuckle screw and ratcheting detent that deliver evenly distributed clamping pressure for a distortion-free, secure installation every time.
- Full-Length Picatinny Top Rail and M-LOK Slots: A continuous top rail accommodates optics and accessories, while M-LOK attachment points around the handguard support lights, foregrips, and more.
- QD Sling Mount Sockets: Quick disconnect sling sockets located at the 3, 6, and 9 o'clock positions allow for fast, flexible sling attachment to suit any carry preference.
- Broad Platform Compatibility: Designed to pair seamlessly with Aero Precision M4E1 Threaded Upper Receivers and compatible with any Mil-Spec AR-15 upper receiver; supports low-profile gas blocks for compact and minimalist configurations.
Specs
- Brand: Aero Precision
- MPN: APRA500701A
- UPC: 840014600069
- Length: 7.30"
- Material: 6061-T6 Aluminum
- Finish: Black Anodized
- Rail System: M-LOK with Full-Length Picatinny Top Rail
- Attachment System: ATLAS (Aero Taper Lock Attachment System)
- Free Floating: Yes
- Inside Diameter: 1.3"
- Outside Diameter: 1.5"
- Weight: 0.9 lbs
- Compatible Platforms: M4E1 / AR-15 (Mil-Spec upper receivers)
- Mounting Hardware Included: Yes
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