Aero/GZP 10.5" 300BLK Complete Pistol Upper - FDE

$ 499.99

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This incredible complete 300 Blackout upper receiver features Aero Precision's M4 upper and new 9" Gen 2 Enhanced Keymod Handguard! 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.

Aero Precision M4 Upper Receiver Features:

  • Finish: Magpul FDE
  • Forged from 7075 T6 aluminum
  • Precision machined to M4E1 specs
  • M4 feedramps

Gen 2 Enhanced Keymod Handguard Features:

  • Finish: Magpul FDE
  • 1pc free float design
  • Built in anti-rotation tabs
  • Scalloped rails
  • Continuous top rail
  • 1.8" 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

10.5" Lightning Series 300 BLK Pistol Barrel:

  • Chamber: 300 Blackout
  • Length: 10.5"
  • Threading: 5/8 X 24
  • Material: 4150 CrMoV
  • Finish: Phosphate
  • Gas Block: .750
  • Gas System Length: Pistol
  • M4 Barrel Extension
  • HP and MPI Tested

Bolt Carrier Group:

Ground Zero Precision Dead Bolt +P Premium Full-Mass Bolt Carrier Group - Carrier: 8620 Steel, Black Phosphate finish, Chrome Lined, Magnetic Particle Inspected, High Pressure Tested - No Logo, Bolt: 158 Carpenter Steel, Magnetic Particle Inspected, High Pressure Tested, Black Phosphate Finish, Gas Key: 4041 Steel, Grade 8 Fasteners, Staked to Mil-Spec.

Additional Components and Specifications:

  • 5/8 X 24 "Bird Cage" Flash Suppressor - Black Nitride (NOT pinned or welded). All NFA rules apply.
  • Ground Zero Precision Super Performance Low Profile Gas Block - Black Nitride.
  • Seamless Stainless Steel Pistol Length Gas Tube
  • Mil-Spec Charging Handle - 7075 T-6 Aerospace Grade Aluminum, Hard Coat Anodized (Black) to MIL-A-8625