Aero Precision Complete Upper M4E1-E .223 Wylde 16in Mid-Length EQ15 Anodized Black

Aero Precision Complete Upper M4E1-E .223 Wylde 16in Mid-Length EQ15 Anodized Black. Key features include the addition of quick disconnect sling sockets enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail. Specifications for Aero Precision M4E1-E 16in .223 Wylde Complete Upper Receiver with Flash Hider: Manufacturer: Aero Precision Cartridge: .223 Wylde Overall Length: 26 in Barrel Length: 16 in Barrel Profile: SPR Gas System Length: Mid Length Barrel Twist Rate: 1-8 Threads per Inch: 1/2x28 Handguard Type: Free-Float Muzzle Device: A2 Flash Hider Gun Model: M4 AR-15 Condition: New Fabric/Material: 7075-T6 Aluminum Gas Block Journal Size-Diameter: .075 in Handguard Length: 15 in Handguard Style: Hybrid Rail Gun Rail: Picatinny Gun Type: Rifle Gun Make: Aero Precision Included Accessories: None Barrel Material: 416R Stainless Steel Bolt Carrier Group Included: No Charging Handle Included: No Weight: 48.5 oz 4 lb Magazine Included: No Mount Type: M-LOK Country of Origin: USA Features of Aero Precision M4E1-E 16in .223 Wylde Complete Upper Receiver with Flash Hider Forged from 7075 T6 aluminum Precision machined to M4E1 specs M4 feedramps Matte black hard coat Anodized Blackd Mil 8625 Type 3 Class 2 Laser engraved T-marks 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 1pc free float design Built in anti-rotation tabs Scalloped rails Continuous top rail 1.78'' inside diameter fits most muzzle devices and 1.5'' suppressors Compatible with low profile gas blocks Gen 2 Feature - Quick disconnect sling socket at the 3 6 and 9 o'clock positions Gen 2 Feature - Additional milling along flats to aid with gripping and add visual appeal Gen 2 Feature - New profile for the continuous picatinny top rail .223 Wylde 16'' Mid Length Barrel 1/8 Twist QPQ Corrosion Resistant Finish .750 gas block journal Mid length gas system M4 Feed Ramp Extension HP and MPI tested Standard A2 flash hider Package Contents: Aero Precision M4E1-E 16in .223 Wylde Complete Upper Receiver with Flash Hider M4E1 Enhanced Upper Receiver Enhanced M-LOK Handguard of choice .223 Wylde Stainless Steel QPQ Barrel Mid-Length Pinned Low Profile Gas Block Mid-Length Gas Tube A2 Flash Hider Aero Precision APAR600251Q72: Complete Upper M4E1-E .223 Wylde 16in Mid-Length EQ15 Anodized Black