This complete upper includes the Aero Precision's new ATLAS R-ONE Handguard! 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. Aero's 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:
- M4E1 Threaded Assembled Upper Receiver
- ATLAS R-ONE Handguard - 7" MLOK
- Magpul FDE Cerakote
- 8" .300 Blackout CMV Barrel
- Low Profile Gas Block and Pistol Length Gas Tube
- Product comes assembled
- This complete upper does not include BCG or Charging Handle.
- The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel.
M4E1 Threaded Upper Receiver Features:
- New enhanced forging that gives the upper receiver a "billet look"
- New picatinny profile that blends seamlessly with their Enhanced Series Handguards
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks
- Includes port door and forward assist installed
ATLAS R-ONE Handguard Features:
- 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
- 1.3” Inside diameter
- 1.5” Outside diameter
- Compatible with mil-spec AR15 upper receivers and barrels
8" .300 Blackout Barrel Features:
- Length: 8"
- Twist: 1 in 7
- Muzzle: 5/8x24 Threaded
- Material: 4150 Crome Moly Vanadium
- Finish: QPQ corrosion resistant finish both inside and out
- Gas Block: .750
- Gas Port: .109
- Gas System Length: Pistol
- Weight: 18oz
- M4 Barrel Extension
- HP and MPI Tested
SPECS:
Shipping to FFL Dealer Required | No |
---|---|
Made In America? | Yes |
Platform | AR15 |
Series | ATLAS |
Caliber | .300 Blackout |
Barrel Length | 8" |
- Manufacturer Part Number:
- APAR700711M1
- Sub Category:
- Complete Uppers
- Cartridge:
- 300 AAC Blackout
- Barrel Length:
- 8"
- Gas System Length:
- Pistol
- Gas Block Diameter:
- .750″
- Handguard Style:
- M-LOK
- Handguard Length:
- 7"
- Handguard Material:
- Aluminum
- Color:
- Flat Dark Earth