Aero Precision

The Aero Precision ATLAS S-ONE 15 inch Handguard is designed to match seamlessly with the custom designed top rail of our AR15 Gen 2 Upper. Designed to be compatible with mil-spec AR15 upper receivers. May not be compatible with billet upper receivers. All hardware mounting parts are included.

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
• 1.3” Inside diameter
• 1.5” Outside diameter
• Compatible with mil-spec AR15 upper receivers and barrels

Aero Precision lowers are precision machined to mil-spec dimensions, and work with standard AR15 components to ensure the highest quality with a correct component interface. FDE Cerakote Finish.

Gen 2 Features

• Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver through the use of a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.
• Increased Magwell Flare - Allows for easier insertion of magazines and provides a sleeker look.

Upper Receiver Features:

• Machined from 7075-T6 forged aluminum
• Coating:FDE Cerakote finish
• M4 Feedramps
• .250” takedown pin holes
• Accepts standard AR15/M16 components

Lower Receiver Features:

• Machined from 7075-T6 forged aluminum
• Coating:Magpul™ FDE Cerakote finish
• Works with standard AR15 components and magazines
• Rear takedown pin detent hole is threaded for a 4-40 set screw

The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our M4E1 Lower Receiver and is upgraded to include a Magpul™ MOE SL Grip and SL Stock.

The Aero Precision ATLAS S-ONE 9 inch Handguard is designed to match seamlessly with the custom designed top rail of our AR15 Gen 2 Upper. Designed to be compatible with mil-spec AR15 upper receivers. May not be compatible with billet upper receivers. All hardware mounting parts are included.

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
• 1.3” Inside diameter
• 1.5” Outside diameter
• Compatible with mil-spec AR15 upper receivers and barrels