Aero Precision M4E1 Threaded Complete Upper, 10.5" 5.56 Barrel, 9" M-LOK ATLAS S-ONE Handguard - FDE Cerakote
Out of stock
With this complete upper receiver, you can finish your new build with confidence that you can handle any situation or that you’re over-equipped. Aero Precision built these AR Handguards & Barrels with their ATLAS S-ONE Handguard and 20in 5.56 Rifle length barrel for top-shelf quality. The handguard included with this Aero Precision Complete Upper Receiver w/ ATLAS S-ONE Handguard includes indexing grooves at the 12:00 position for positive grip control during shooting sessions. Also, the top rail on these uppers is cut from the center of the top rail, reducing the weight. There’s a quick-disconnect sling socket at the 3:00 and 9 o’clock positions so that you can carry your rifle on your side or use a sling for added mobility. Complete your rifle build with this high quality Aero Precision M4E1 Threaded NATO w/ ATLAS S-ONE Handguard Complete Upper Receiver Package.
Specifications:
- Gun Model: M16, AR-15
- Fabric/Material: 4150 CrMoV
- Cartridge: 5.56x45mm NATO
- Barrel Profile: Government
- Gas Block Journal Size-Diameter: .750 in
- Barrel Twist Rate: 1-7
- Handguard Style: Hybrid Rail
- Gun Rail: M-LOK
- Muzzle Device: A2 Flash Hider
- Gun Make: Aero Precision, AR Platform
- Gas System Type: Proprietary
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
- 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
- Compatible with mil-spec AR15 upper receivers and barrels
- 4150 CrMoV, QPQ, gas port drilled
- .0785 gas port
- M4 Feed Ramp Extension
- HP and MPI tested
- Standard A2 flash hider
Package Contents:
- 5.56 CMV Barrel (Carbine Length)
- Low Profile Gas Block
- Carbine Length Gas Tube
| Weight | 42.24 oz |
|---|---|
| Barrel Finish | Other |
| Barrel Profile | Government / SOCOM |
| Gas System Length | Carbine |
| Barrel Length | 10.5 |
| Cartridge Compatibility | 5.56 NATO |
| Twist Rate | 1-7 |
| BCG / Charging Handle | Not Included |
| UPC | APAR700312M2 |
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.
