Aero Precision M5 Complete Upper 20" .308 Rifle Barrel ATLAS S-ONE 15" M-LOK HG - Anodized Black - APAR538105M27

The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to 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. This complete upper does not include a BCG or Charging Handle.

Includes:

• M5 Assembled Upper Receiver
• ATLAS S-ONE Handguard of choice
• 20″ .308 CMV Barrel, Rifle Length
• Low Profile Gas Block and Rifle Length Gas Tube
• Product comes assembled

M5 Assembled Upper Features:

• Forged from 7075 T6 aluminum
• M4 Feedramps
• .2795 takedown pin holes
• Laser engraved T-marks
• DPMS High Profile (.210) Tang)
• Includes port door and forward assist

ATLAS S-ONE 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
• 1.75″ Outside diameter
• Compatible with AR-308 Upper Recievers with a thread pitch of 1-7/16 x 16 along with a DPMS High Profile (.210) Tang Rail

20″ .308 CMV Barrel Features:

• Twist: 1 in 10
• Threading: 5/8 x 24
• Material: 4150 Chrome Moly Vanadium
• Finish: QPQ Corrosion Resistant
• Gas Block Journal: .750
• Gas System Length: Rifle Length
• Weight: 55.2 oz
• DPMS Barrel Extension
• HP and MPI Tested