Complete Aero Precision M5 rifle built using SOTAR specifications and TDP torque values/gauging. Firearm includes:

M5 .308 Complete Lower Receiver is the perfect base for your custom big-bore AR rifle. Enhanced complete lower receiver includes 2 Stage Nickel Boron Trigger, Magpul MOE Grip and ACS Stock. The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. 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:

  • Works with standard AR 308 components and magazines
  • Rear takedown pin detent hole is threaded for a 4-40 set screw
  • Bolt catch is threaded for a screw pin (no roll pin needed)
  • Integrated trigger guard
  • Selector markings will work with 45, 60 or 90 degree safety selectors
  • Accepts Battle Arms Development short throw safety selectors, but will work with any standard selector
  • No gap with aftermarket pistol grips

Lower Includes:

  • Aero Precision M5 Lower Receiver
  • Magpul STR Stock
  • Magpul MOE Grip
  • Lower parts kit
  • Receiver extension
  • .308 carbine buffer and spring
Upper Includes:
  • M5 Assembled Upper Receiver
  • AR10 Breach Ambi-Charging Handle
  • ATLAS R-ONE Handguard
  • 18" .308 CMV Barrel, Rifle Length
  • VG6 Gamma 762
  • Low Profile Gas Block and Rifle Length Gas Tube
  • 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
  • Full top picatinny rail for optional attachments
  • 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

  • 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