Aero Precision M4E1-E EM16.6 Complete Upper .223 Wylde 18inch SPR Rifle 1-8 Twist 1/2 x 28 Thread Anodized Black

Aero Precision M4E1-E EM16.6 Complete Upper .223 Wylde 18inch SPR Rifle 1-8 Twist 1/2 x 28 Thread 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 EM16.6 .223 Wylde Rifle Complete Upper: Manufacturer: Aero Precision Caliber: .223 Wylde Overall Length: 32 in Barrel Length: 18 in Barrel Profile: SPR Gas System Length: Rifle Length Barrel Twist Rate: 1-8 Firearms Threads Per Inch: 1/2x28 Muzzle Device: A2 Flash Hider Finish: Anodized Color: Black Fabric/Material: 7075 T6 Aluminum Gas Block Journal Size-Diameter: .750 in Handguard Length: 16.6 in Gun Rail: M-LOK Gun Make: AR Platform Gun Model: AR-15 Weight: 62 oz Barrel Material: 416R Stainless Steel Bolt Carrier Group Included: No Charging Handle Included: No Magazine Included: No Condition: New Country of Origin: USA Mount Type: M-LOK Features of Aero Precision M4E1-E EM16.6 .223 Wylde Rifle Complete Upper 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 Barrel nut and wrench are included This complete upper does not include BCG or Charging Handle. Package Contents: Aero Precision M4E1-E EM16.6 .223 Wylde Rifle Complete Upper What firearm models does the manufacturer say Aero Precision M4E1-E EM16.6 .223 Wylde Rifle Complete Upper is compatible with? The manufacturer suggests that Aero Precision M4E1-E EM16.6 .223 Wylde Rifle Complete Upper is compatible with AR-15Aero Precision APAR600220M76: M4E1-E EM16.6 Complete Upper .223 Wylde 18inch SPR Rifle 1-8 Twist 1/2 x 28 Thread Anodized Black