Availability: In Stock
Current Stock: Out of stock
The Aero Precision Atlas R-One 16.60" M-LOK handguard brings lightweight performance and rock-solid mounting to your AR-15 or M4E1 build without the bulk. Machined from 6061-T6 aluminum and topped with a full-length Picatinny rail, this handguard is engineered for shooters who want modular rail real estate without unnecessary weight. The proprietary ATLAS attachment system uses mirrored tapered locking nuts and a turnbuckle screw to deliver even clamping pressure across a custom barrel nut—no handguard distortion, no guesswork. Whether you're running a lightweight hunting rifle, a precision target gun, or a tactical setup, the R-One delivers the strength and stability Aero Precision is known for in a genuinely slim profile.
This M-LOK variant keeps your options open. The full top Picatinny gives you mounting flexibility for optics, lights, and accessories, while quick-disconnect sling sockets at the 3, 6, and 9 o'clock positions let you rig up the way you shoot. The 1.5" outside diameter and 1.3" inside diameter work with low-profile gas blocks, and the handguard is compatible with mil-spec AR-15 uppers and barrels. Aero designed it to mate seamlessly with their M4E1 Threaded Upper Receivers, though it'll work with any mil-spec upper (billet uppers with indexing tabs may not fit). All hardware is included—no hunting for a barrel nut or installation parts.
The R-One philosophy is simple: deliver what you actually need and nothing you don't. Black anodized finish, proven ATLAS mounting, and the confidence that comes from a brand trusted by serious shooters and builders. If you're spec'ing a lightweight build or upgrading a midlength setup, this is a handguard that earns its place on your rifle.
| Brand | Aero Precision |
| Model | Atlas R-One |
| Length | 16.60" |
| Mounting System | M-LOK |
| Rail Type | Full-length top Picatinny |
| Material | 6061-T6 Aluminum |
| Outside Diameter | 1.5" |
| Inside Diameter | 1.3" |
| Finish | Black Anodized |
| Sling Mounts | Quick-disconnect at 3, 6, and 9 o'clock |
| Compatibility | M4E1 Threaded Upper Receivers, mil-spec AR-15 uppers and barrels |
| Included | All mounting hardware |
Yes, the Atlas R-One is compatible with mil-spec AR-15 upper receivers and barrels. It's also designed to match seamlessly with Aero Precision's M4E1 Threaded Upper Receivers. Note that billet upper receivers with indexing tabs may not be compatible.
All mounting hardware is included with your purchase, so you have everything needed for installation. The ATLAS system uses a custom barrel nut, tapered locking nuts, and a turnbuckle screw.
Yes, the Atlas R-One is compatible with low-profile gas blocks.
The handguard features a full-length top Picatinny rail for mounting optics, lights, and other accessories, plus quick-disconnect sling sockets located at the 3, 6, and 9 o'clock positions.
SKU: 115862206 • Weight: 1.3oz
Availability: In Stock
Current Stock: Out of stock
The Aero Precision Atlas R-One 16.60" M-LOK handguard brings lightweight performance and rock-solid mounting to your AR-15 or M4E1 build without the bulk. Machined from 6061-T6 aluminum and topped with a full-length Picatinny rail, this handguard is engineered for shooters who want modular rail real estate without unnecessary weight. The proprietary ATLAS attachment system uses mirrored tapered locking nuts and a turnbuckle screw to deliver even clamping pressure across a custom barrel nut—no handguard distortion, no guesswork. Whether you're running a lightweight hunting rifle, a precision target gun, or a tactical setup, the R-One delivers the strength and stability Aero Precision is known for in a genuinely slim profile.
This M-LOK variant keeps your options open. The full top Picatinny gives you mounting flexibility for optics, lights, and accessories, while quick-disconnect sling sockets at the 3, 6, and 9 o'clock positions let you rig up the way you shoot. The 1.5" outside diameter and 1.3" inside diameter work with low-profile gas blocks, and the handguard is compatible with mil-spec AR-15 uppers and barrels. Aero designed it to mate seamlessly with their M4E1 Threaded Upper Receivers, though it'll work with any mil-spec upper (billet uppers with indexing tabs may not fit). All hardware is included—no hunting for a barrel nut or installation parts.
The R-One philosophy is simple: deliver what you actually need and nothing you don't. Black anodized finish, proven ATLAS mounting, and the confidence that comes from a brand trusted by serious shooters and builders. If you're spec'ing a lightweight build or upgrading a midlength setup, this is a handguard that earns its place on your rifle.
| Brand | Aero Precision |
| Model | Atlas R-One |
| Length | 16.60" |
| Mounting System | M-LOK |
| Rail Type | Full-length top Picatinny |
| Material | 6061-T6 Aluminum |
| Outside Diameter | 1.5" |
| Inside Diameter | 1.3" |
| Finish | Black Anodized |
| Sling Mounts | Quick-disconnect at 3, 6, and 9 o'clock |
| Compatibility | M4E1 Threaded Upper Receivers, mil-spec AR-15 uppers and barrels |
| Included | All mounting hardware |
Yes, the Atlas R-One is compatible with mil-spec AR-15 upper receivers and barrels. It's also designed to match seamlessly with Aero Precision's M4E1 Threaded Upper Receivers. Note that billet upper receivers with indexing tabs may not be compatible.
All mounting hardware is included with your purchase, so you have everything needed for installation. The ATLAS system uses a custom barrel nut, tapered locking nuts, and a turnbuckle screw.
Yes, the Atlas R-One is compatible with low-profile gas blocks.
The handguard features a full-length top Picatinny rail for mounting optics, lights, and other accessories, plus quick-disconnect sling sockets located at the 3, 6, and 9 o'clock positions.
SKU: 115862206 • Weight: 1.3oz