Aero Precision M4E1 Threaded 10.5" 5.56 Complete Upper Receiver with 9" ATLAS R-ONE Handguard - Cerakote FDE - APAR700712M2
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Aero Precision APAR700712M2: This complete upper includes Aero Precision's 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 attachments. Our ATLAS attachment system is a durable mounting platform, maintaining a slim profile with strength and stability.
Includes:
- M4E1 Threaded Assembled Upper Receiver
- 9" ATLAS S-ONE Handguard
- 10.5" 5.56 CMV Barrel
- Low Profile Gas Block and Carbine Length Gas Tube
- Product comes assembled
- The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel.
M4E1 Upper Receiver Features:
- New enhanced forging that gives the upper receiver a billet look
- New picatinny profile that blends with ATLAS 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 attachments
- Quick disconnect sling sockets at 3, 6, and 9 o'clock
- Compatible with low profile gas blocks
- 1.3" Inside diameter
- 1.5" Outside diameter
- Compatible with mil-spec AR15 uppers and barrels
10.5" Barrel Features:
- 5.56 Nato 10.5" Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
- .750 gas block journal
- Carbine length gas system, .0785 gas port
- M4 Feed Ramp Extension
- HP and MPI tested
- Standard A2 flash hider
Specifications
- Manufacturer:
- Aero Precision
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Weight:
- 24 oz (1.50 lbs)
- Length:
- 14.0" - 18.0"
- UPC:
- 840014608508
- MPN:
- APAR700712M2
- Required Component:
- Yes
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