This complete upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist. The included ATLAS S-ONE Handguard is designed with size and weight in mind. Featuring a trimmed down top rail to help minimize weight and overall profile. 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.
Does Not Include Bolt Carrier Group or Charging Handle.
AERO APAR712105M7
Retail: $514.99
Price: $437.74
You Save: $77.25 (15.0%)
Availability: Back Ordered
Usually ships In : No Current ETA From Manufactures
Includes:
- M4E1 Threaded Upper Receiver, No Forward Assist
- 15" ATLAS S-ONE Handguard
- 16" 5.56 CMV Barrel
- Low Profile Gas Block and Mid-Length Gas Tube
- Port Door Assembly
- A2 Flash Hider
M4E1 Threaded, No Forward Assist Upper Receiver Features:
- No Forward Assist
- Custom enhanced forging that gives the upper receiver a "billet look" while maintaining the structural integrity of a forged part.
- Picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
- M4 Feedramps
- .250 takedown pin holes
ATLAS S-ONE Handguard Features:
- 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
- 1.3" Inside diameter
- 1.5" Outside diameter
- Compatible with mil-spec AR15 upper receivers and barrels
- MLOK attachment points
16" 5.56 Barrel Features:
- 5.56 NATO 16" Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
- .750 gas block journal
- Mid length gas system, .0785 gas port
- M4 Feed Ramp Extension
- HP and MPI tested
- Standard A2 flash hider
| Shipping to FFL Dealer Required | No |
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| Made In America? | Yes |
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| Platform | AR15 |
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| Series | M4E1 |
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| Caliber | 5.56 NATO |
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| Barrel Length | 16" |
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| Weight(s) | - |
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| Other | N/A |
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