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AeroPrecision167527736
Atlas S-One 7.3'' Handguard M-Lok Free Float For Ar-15 Kodiak$164.99
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Availability: In Stock
Current Stock: Out of stock
The Aero Precision Atlas S-One 7.3" handguard is a lightweight, free-floating rail built for shooters who want a compact foregrip without sacrificing strength or modularity. Machined from 6061-T6 aluminum and finished in FDE, this slim M-LOK handguard is designed specifically for the AR-15 platform—perfect for hunters and tactical shooters building a weight-conscious rifle or SBR that doesn't compromise on features. At just 4.86 ounces, the S-One keeps your rifle nimble while Aero's proprietary ATLAS mounting system delivers the rigidity and repeatable installation you expect from a quality upper receiver rail.
The ATLAS system uses mirrored tapered locking nuts and a custom barrel nut with turnbuckle screw for evenly distributed clamping pressure—a design that avoids the handguard distortion common with other mounting methods. A ratcheting detent locks everything in place during installation and ensures positive registration every time. All mounting hardware is included, so you're ready to install right out of the box. The 7.3" length strikes a balance between a compact profile and enough real estate for tactical accessories, making it ideal for close-quarters hunting, 3-gun, or field work where a shorter sight radius doesn't matter.
The S-One keeps the weight down by eliminating the center section of the top rail, but you still get front and rear picatinny rails for mounting optics, lights, or lasers where they count. M-LOK slots along the sides and bottom let you attach grips, slings, and other gear exactly where you need them. Quick disconnect sling sockets at 3, 6, and 9 o'clock give you multiple carry options. Indexing grooves at 12 o'clock anchor your grip position, and the handguard is compatible with low-profile gas blocks and mil-spec AR-15 upper receivers and barrels. Note: it is not compatible with Aero's M4E1 Enhanced Upper Receivers due to indexing tabs.
| Brand | Aero Precision |
| Product | Atlas S-One Handguard |
| Length | 7.3 inches (actual) |
| Mounting System | ATLAS (Aero Taper Lock Attachment System) |
| Slot Type | M-LOK |
| Material | 6061-T6 Aluminum |
| Finish | FDE (Flat Dark Earth) |
| Handguard Weight | 4.86 oz |
| Hardware Weight | 1.9 oz |
| Inner Diameter | 1.3 inches |
| Outer Diameter | 1.5 inches |
| Rails Included | Front and rear picatinny |
| Compatibility | Mil-spec AR-15 upper receivers and barrels; low-profile gas blocks |
| Not Compatible | Aero M4E1 Enhanced Upper Receivers |
The Atlas S-One is compatible with mil-spec AR-15 upper receivers and barrels. However, it is not compatible with Aero Precision's M4E1 Enhanced Upper Receivers due to indexing tabs. If you have a standard mil-spec upper, you're good to go.
All hardware required for the ATLAS mounting system is included with your handguard purchase, including the tapered locking nuts, barrel nut, and turnbuckle screw. You won't need to buy anything else to install it.
Yes. The 7.3" length is designed for shooters building lightweight rifles and SBRs. It provides a compact footprint while offering enough rail space for mounting essential accessories like lights or grips.
Yes, the Atlas S-One is compatible with low-profile gas blocks, making it a good choice for builds where you want to keep the top rail unobstructed or minimize sight height.
SKU: 167528239 • Weight: 1.98oz
Availability: In Stock
Current Stock: Out of stock
The Aero Precision Atlas S-One 7.3" handguard is a lightweight, free-floating rail built for shooters who want a compact foregrip without sacrificing strength or modularity. Machined from 6061-T6 aluminum and finished in FDE, this slim M-LOK handguard is designed specifically for the AR-15 platform—perfect for hunters and tactical shooters building a weight-conscious rifle or SBR that doesn't compromise on features. At just 4.86 ounces, the S-One keeps your rifle nimble while Aero's proprietary ATLAS mounting system delivers the rigidity and repeatable installation you expect from a quality upper receiver rail.
The ATLAS system uses mirrored tapered locking nuts and a custom barrel nut with turnbuckle screw for evenly distributed clamping pressure—a design that avoids the handguard distortion common with other mounting methods. A ratcheting detent locks everything in place during installation and ensures positive registration every time. All mounting hardware is included, so you're ready to install right out of the box. The 7.3" length strikes a balance between a compact profile and enough real estate for tactical accessories, making it ideal for close-quarters hunting, 3-gun, or field work where a shorter sight radius doesn't matter.
The S-One keeps the weight down by eliminating the center section of the top rail, but you still get front and rear picatinny rails for mounting optics, lights, or lasers where they count. M-LOK slots along the sides and bottom let you attach grips, slings, and other gear exactly where you need them. Quick disconnect sling sockets at 3, 6, and 9 o'clock give you multiple carry options. Indexing grooves at 12 o'clock anchor your grip position, and the handguard is compatible with low-profile gas blocks and mil-spec AR-15 upper receivers and barrels. Note: it is not compatible with Aero's M4E1 Enhanced Upper Receivers due to indexing tabs.
| Brand | Aero Precision |
| Product | Atlas S-One Handguard |
| Length | 7.3 inches (actual) |
| Mounting System | ATLAS (Aero Taper Lock Attachment System) |
| Slot Type | M-LOK |
| Material | 6061-T6 Aluminum |
| Finish | FDE (Flat Dark Earth) |
| Handguard Weight | 4.86 oz |
| Hardware Weight | 1.9 oz |
| Inner Diameter | 1.3 inches |
| Outer Diameter | 1.5 inches |
| Rails Included | Front and rear picatinny |
| Compatibility | Mil-spec AR-15 upper receivers and barrels; low-profile gas blocks |
| Not Compatible | Aero M4E1 Enhanced Upper Receivers |
The Atlas S-One is compatible with mil-spec AR-15 upper receivers and barrels. However, it is not compatible with Aero Precision's M4E1 Enhanced Upper Receivers due to indexing tabs. If you have a standard mil-spec upper, you're good to go.
All hardware required for the ATLAS mounting system is included with your handguard purchase, including the tapered locking nuts, barrel nut, and turnbuckle screw. You won't need to buy anything else to install it.
Yes. The 7.3" length is designed for shooters building lightweight rifles and SBRs. It provides a compact footprint while offering enough rail space for mounting essential accessories like lights or grips.
Yes, the Atlas S-One is compatible with low-profile gas blocks, making it a good choice for builds where you want to keep the top rail unobstructed or minimize sight height.
SKU: 167528239 • Weight: 1.98oz