AERO PRECISION AR15 5.56mm M4E1 Enhanced Black AR Upper (APAR600201A)

Vendor: Aero precision


  • M4 Feedramps
  • .250 takedown pin holes
  • Lazer engraved T-marks
  • Comes assembled, with dust cover and forward assist installed
  • 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
  • These uppers are not piston-kit compatible
  • Includes: Port Door and Forward Assist installed, Barrel nut, Barrel nut wrench
  • Machined from 7075-T6 forged aluminum. Works with standard AR15/M16 components