Aero Precision M5 Complete Upper 18 Inch .308 Rifle BRL SM15 Anod

Includes:

• M5 Assembled Upper Receiver
• ATLAS S-ONE Handguard
• 18" .308 CMV Barrel, Rifle Length
• Low Profile Gas Block
• Rifle Length Gas Tube
• Product comes assembled
• This complete upper does not include a BCG or Charging Handle. These products may be selected as add-ons under the Finish Your Build tab.

Aero Precision 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 Tang Rail

18" .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: 52.35 oz
• DPMS Barrel Extension
• HP and MPI Tested