Aero Precision M5 15" ATLAS S-ONE Builder's Set - Anodized Black

Aero Precision M5 15″ ATLAS S-ONE Builder’s Set – Anodized Black

Aero Precision M5 ATLAS S-ONE Builder’s Sets are a perfect way to get your M5 rifle off to a solid start.  Each builder’s set includes an Aero Precision M5 Receiver Set and 15″ ATLAS S-ONE M-LOK Handguard finished in classic black anodized hard coat.

Aero M5 receivers are engineered to match flawlessly, providing the operator with superior performance and accuracy in a durable and dependable platform

Builder’s Sets Include:

• M5 Assembled Upper Receiver
• M5 Stripped Lower Receiver
• 15″ ATLAS S-ONE M-LOK Handguards (Mounting Kit & Barrel Nut Included).

Upper Receiver Features:

• M4 Feedramps
• .2795” takedown pin holes (DPMS size)
• AR 308 High Profile (.210) Tang
• Accepts standard DPMS .308 components
• Laser engraved T-marks
• Includes Port Door and Forward Assist

Lower Receiver Features:

• Works with standard DPMS 308 components and magazines
• Rear takedown pin detent hole is threaded for a 4-40 set screw
• Bolt catch is threaded for a screw pin (no roll pin needed)
• Integrated trigger guard
• Selector markings will work with 45, 60 or 90-degree safety selectors
• Accepts Battle Arms Development short throw safety selectors but will work with any standard selector
• No gap with aftermarket pistol grips

ATLAS S-ONE M-LOK Handguard

The new Aero Taper Lock Attachment System (ATLAS) is functional and aesthetically pleasing. It features two 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.

Handguard Features:

• 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
• 1.5″ Inside diameter
• Compatible with AR308 upper receivers and barrels