Aero Precision M4E1 Threaded 16" .223 Wylde Fluted Complete Upper Receiver with ATLAS R-ONE Handguard - Anodized Black
Only 1 left in stock
This complete upper includes 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 Precision’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. This complete upper does not include BCG or Charging Handle.
Includes:
- M4E1 Threaded Assembled Upper Receiver
- 15″ ATLAS R-ONE Handguard
- 16″ .223 Wylde Fluted Mid-Length Stainless Steel Barrel
- Low Profile Gas Block and Mid-Length Gas Tube
- Product comes assembled
M4E1 Threaded Upper Receiver Features:
- New enhanced forging that gives the upper receiver a “billet look”
- New picatinny profile that blends seamlessly with our 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
16″ .223 Fluted Stainless Steel Mid-Length Barrel Features:
- .223 Wylde 16″ Mid-Length Barrel, 1/8 Twist
- 416R Stainless Steel
- Bead Blasted Finish
- .750 gas block journal
- Mid-length gas system
- M4 Feed Ramp Extension
- HP and MPI tested
- Standard A2 flash hider
- ALL NEW Fluted Design
- Barrel Weight: 27 oz
| Weight | 27 oz |
|---|---|
| Dimensions | 28 × 5 × 5 in |
| Barrel Finish | Bead Blasted Stainless |
| Barrel Profile | Fluted |
| Gas System Length | Midlength |
| Barrel Length | 16" |
| Cartridge Compatibility | .223 Wylde |
| Twist Rate | 1-8 |
| BCG / Charging Handle | Not Included |
| UPC | 840014602223 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
