This complete upper includes our ATLAS S-ONE Handguard! 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.
Includes:
- M5 (.308) Threaded Assembled Upper Receiver
- 15" M-LOK ATLAS S-ONE Handguard
- 18" .308 Fluted Stainless Steel Barrel, Rifle Length
- Low Profile Gas Block and Rifle Length Gas Tube
- .308 A2 Birdcage Flash Hider
- Product comes assembled
- This complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the Finish Your Build tab
- 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
- 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
- 1.3” Inside diameter
- 1.5” Outside diameter
- Compatible with mil-spec AR15 upper receivers and barrels
- Learn More about our NEW ATLAS S-ONE Hanguards
- .308 Winchester 18" Barrel, 1/10 twist, 416R Stainless Steel, gas port drilled
- .750 gas block journal
- Rifle length gas system
- M4 Feed Ramp Extension
- HP and MPI tested
- Standard .308 A2 flash hider
M5 Assembled Upper Receiver Features:
ATLAS S-ONE Handguard Features:
18" .308 Fluted Stainless Steel Barrel, Rifle Length Features:
| Made In America? | Yes |
|---|---|
| Platform | M5 |
| Series | R-ONE/S-ONE |
| Caliber | .308 Winchester |
| Barrel Length | 18" |
| Weight(s) | - |
| Other | N/A |