Aero Precision M5 Complete Upper, 18" .308 Rifle Barrel, SM15 - FDE

SKU: APAR538115M25
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In stock

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Aero Precision M5 Complete Upper, 18″ .308 Rifle Barrel, SM15 – FDE

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.


M5 Assembled Upper Receiver
ATLAS S-ONE Handguard of choice
18″ .308 CMV Barrel, Rifle Length
Low Profile Gas Block and Rifle Length Gas Tube
Product comes assembled
This complete upper does not include a BCG or Charging Handle.
M5 Assembled Upper


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


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
Learn More about our NEW ATLAS S-ONE Hanguards
18″ .308 CMV Barrel


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

Product Information


Aero Precision




308 Win

Coating Type

Magpul FDE Cerakote

Gas System


Gas Block Diameter


Attachment Type


Muzzle Thread




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