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Caliber: .300 AAC Blackout Barrel Length: 10 inGas System Length: Pistol Length Barrel Twist Rate: 1-7 Muzzle Device: A2 Flash Hider Finish: Anodized Color: Black Gun Model: AR-15 Condition: New Gas Block Journal Size-Diameter: .750 inHandguard Length: 9 inIncluded Accessories: Quantum M-LOK Handguard Barrel Material: 4150 Chrome Moly Vanadium Bolt Carrier Group Included: No Charging Handle Included: No Country of Origin: USA Mount Type: M-LOK
Code: 29D-UFH-M4E130010BQ-APAR640102M4
MPN: APAR640102M4
UPC: 840014603985
Product No Longer Available
Product Info for Aero Precision M4E1 Enhanced 10in .300 Blackout Quantum Handguard Complete Upper Receiver with Flash Hider
This Complete Upper includes our Quantum Handguard! Key features include the addition of built in anti-rotation tabs, removable 4-slot picatinny rail section for front sight and a 7 mounting surface for accessories.
This complete upper does not include BCG or Charging Handle.
Features of Aero Precision M4E1 Enhanced 10in .300 Blackout Quantum Handguard Complete Upper Receiver with Flash Hider
M4E1 Upper Features:
Forged from 7075 T6 aluminum
Precision machined to M4E1 specs
M4 feedramps
Matte black hard coat anodized Mil 8625 Type 3 Class 2
Laser engraved T-marks (Anodized only)
Comes assembled with port door and forward assist installed
Accepts standard AR15/M16 components
Handguard mounting platform is forged into the receiver
Works with Aero Precision handguards but also fits most BAR-system handguards
Barrel nut and wrench are included
Quantum Handguard Features:
1pc free float design
Removable 4-slot picatinny rail section for front sight
Built in anti-rotation tabs
7 mounting surfaces for KeyMod accessories
1.78in inside diameter fits most muzzle devices and 1.5in suppressors