Aero Precision M5 18″ .308 SS Complete Upper Receiver w/ ATLAS R-ONE Handguard

This M5 upper receiver combination emphasizes size, accuracy and weight considerations. It retains a streamlined profile while ensuring the durability and stability synonymous with Aero Products.

Included Components:

• Aero Precision M5 Assembled Upper Receiver
• Aero Precision ATLAS R-ONE Handguard
• Aero Precision 18″ .308 Stainless Steel Barrel, Rifle-Length
• Low Profile Gas Block and Rifle-Length Gas Tube
• Product arrives pre-assembled
• BCG and Charging Handle not included but available as add-ons

Aero Precision M5 Assembled Upper Features:

• Precision forged from 7075 T6 aluminum
• Equipped with M4 Feedramps
• .2795 takedown pin holes
• Laser engraved T-marks for easy identification
• Includes port door and forward assist
• DPMS High Profile (.210) Tang compatible
• Aero Precision ATLAS R-ONE Handguard Features:

• Full-length top picatinny rail for optional attachments
• Quick disconnect sling socket at 3, 6, and 9 o’clock positions
• Compatible with low profile gas blocks
• Inner diameter: 1.5″
• Outer diameter: 1.75″
• Compatible with AR-308 Upper Receivers with a thread pitch of 1-7/16 x 16 and DPMS High Profile (.210) Tang Rail

• Twist rate: 1 in 10
• Thread: 5/8 x 24
• Material: 416R Stainless Steel
• Finish: Bead Blasted
• Gas Block Journal: .750
• Gas System Length: Mid-Length
• Weight: 51.2 oz
• DPMS Barrel Extension
• HP and MPI Tested