AR15 M4E1 Threaded Upper ATLAS S-ONE Combo Set

AR15 M4E1 Threaded Upper ATLAS S-ONE Combo Set

The ATLAS S-ONE is the newest addition to the Aero Precision Handguard lineup. Machined from 6061-T6 Aluminum, the S-ONE line of handguards are designed with size and weight in mind, providing the perfect handguard for your lightweight build. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.

Features:

• Front and rear Picatinny rail
• Eliminated center of top rail for weight reduction
• Indexing grooves in the 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 Threaded Assembled Upper Receiver

The M4E1 Threaded Assembled Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum, precision machined to work with all mil-spec AR15 parts, and includes the port door and forward assist. Get the billet look without paying the billet price!

M4E1 Threaded Upper Features:

• New enhanced forging that gives the upper receiver a “billet look.”
• New Picatinny profile that blends seamlessly with our Enhanced Series Handguards
• M4 Feed ramps
• .250 takedown pin holes
• Laser engraved T-marks
• Includes port door and forward assist installed

Includes

• M4E1 Threaded Assembled Upper Receiver
• ATLAS S-ONE Handguard of choice
• Handguard Mounting Hardware