Aero Precision M4E1-T 10.3" ATLAS S-ONE M-LOK Handguard Combo - OD Green Anodized

Aero Precision M4E1-T 10.3″ ATLAS S-ONE M-LOK Handguard Combo – OD Green Anodized

NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. By buying this part, you understand that the color of this part may not exactly match what is visually shown on the website and that the part may also differ in shade when compared with other parts of the same color/finish. For more information on colored anodizing, visit our Knowledge Center.

Aero Precision AR15 ATLAS S-ONE Handguard Combos are your ideal starting point for launching your M4E1/AR15 build. These combos bundle seamlessly compatible components at a reduced cost. The ATLAS attachment system maintains a slim profile and delivers the robustness and reliability that Aero Precision handguards are renowned for.

Handguard Combo’s Include

• M4E1 Threaded Assembled Upper Receiver – OD Green Anodized
• 10.3″ ATLAS S-ONE M-LOK Handguard – OD Green Anodized
• Barrel nut & mounting hardware.

ATLAS S-One Handguard

The new Aero Taper Lock Attachment System (ATLAS) is functional and aesthetically pleasing. It features 2 mirrored tapered locking nuts that provide evenly distributed clamping pressure across a custom-engineered barrel nut using a turnbuckle screw. A ratcheting detent further secures the design while providing positive registration during installation. By design, the even pressure of the ATLAS system avoids distortion of the handguard often seen with current applications during installation.

• Front and rear Picatinny rail
• Eliminated center of top rail for weight reduction
• Indexing grooves in 12:00 position for positive grip control
• Quick disconnect sling socket at the 3, 6, and 9 o’clock positions
• Compatible with low-profile gas blocks
• 1.3″ Inside diameter 1.5” Outside diameter
• Compatible with mil-spec AR15 upper receivers and barrels

M4E1-T Assembled Upper Receiver

The M4E1 Threaded Assembled Upper Receiver has both the port door and forward assist hardware preinstalled. Forged from 7075-T6 aluminum, this assembled upper is precision machined to accept standard mil-spec AR15 components and is the perfect upper for your AR15 build. Match this with an Aero M4E1 lower receiver for a solid and dependable fit.

• M4 Feed ramps
• .250 takedown pin holes
• Laser engraved T-Marks
• Includes port door and forward assist