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  1. Aero Precision M4E1 Complete Upper, 20" 5.56 Rifle Length Barrel, EM-15 Gen 2 Handguard - Anodized Black
    M4E1 Enhanced 20" 5.56 Rifle Length Complete Upper Receiver
    Rating:
    100%
  2. Aero Precision M4E1 Complete Upper, 20" 5.56 Rifle Barrel, EM-15 Quantum Handguard - Anodized Black
    M4E1 Enhanced 20" 5.56 Rifle Length Quantum Handguard Complete Upper Receiver
  3. Aero Precision AR15 Gen 2 Complete Upper, 20" 5.56 Rifle Length Barrel, 15" M-LOK ATLAS S-ONE Handguard, Anodized Black
    M4E1 Threaded 20" 5.56 Complete Upper Receiver w/ ATLAS S-ONE Handguard
    Rating:
    77%
  4. Aero Precision M4E1 Complete Upper, 20" 6.5 Grendel SS Barrel, EM-15 Gen 2 HG - Anodized Black
    M4E1 Enhanced 20" 6.5 Grendel Complete Upper Receiver
  5. Aero Precision M4E1 Enhanced Complete Upper, 20" 6.5 Grendel SS Barrel 15" M-LOK Quantum HG - Anodized Black
    M4E1 Enhanced 20" 6.5 Grendel Complete Upper Receiver w/ Quantum Handguard
  6. Aero Precision M4E1 Threaded Complete Upper, 20" 6.5 Grendel SS Barrel, ATLAS S-ONE 15" M-LOK HG - Anodized Black
    M4E1 Threaded 20" 6.5 Grendel Complete Upper Receiver w/ ATLAS S-ONE Handguard
  7. Aero Precision M4E1 Complete Upper, 20" .223 Wylde Fluted Barrel, EM-15 Gen 2 HG - Anodized Black
    M4E1 Enhanced 20" .223 Wylde Fluted Complete Upper Receiver
    Rating:
    100%
  8. Aero Precision M4E1 Complete Upper, 20" .223 Wylde Fluted Barrel, ATLAS S-ONE 15" M-LOK HG - Anodized Black
    M4E1 Threaded 20" .223 Wylde Fluted Complete Upper Receiver w/ ATLAS S-ONE Handguard
  9. Aero Precision M4E1 Threaded Complete Upper, 20" .224 Valkyrie barrel, ATLAS R-ONE 15" M-LOK HG, Anodized
    M4E1 Threaded 20" .224 Valkyrie Complete Upper Receiver w/ ATLAS R-ONE Handguard
  10. Aero Precision M4E1 Threaded Complete Upper, 20" 5.56 Rifle Length Barrel, ATLAS R-ONE 15" M-LOK HG - Anodized
    M4E1 Threaded 20" 5.56 Complete Upper Receiver w/ ATLAS R-ONE Handguard
  11. Aero Precision M4E1 Threaded Complete Upper, 20" .223 Wylde Fluted Barrel, ATLAS R-ONE 15" M-LOK HG - Anodized
    M4E1 Threaded 20" .223 Wylde Fluted Complete Upper Receiver w/ ATLAS R-ONE Handguard
  12. Aero Precision M4E1 Threaded Complete Upper, 20" 6.5 Grendel SS Barrel, ATLAS R-ONE 15" M-LOK HG - Anodized
    M4E1 Threaded 20" 6.5 Grendel Complete Upper Receiver w/ ATLAS R-ONE Handguard
  13. Aero Precision M4E1 Complete Upper, 20" .224 Valkyrie SS Barrel, EK-15 Gen 2 HG - Anodized Black
    M4E1 Enhanced 20" .224 Valkyrie Complete Upper Receiver
  14. Aero Precision M4E1 Threaded Complete Upper, 20" .224 Valkyrie SS Barrel, ATLAS S-ONE 15" M-LOK HG - Anodized Black
    M4E1 Threaded 20" .224 Valkyrie Complete Upper Receiver w/ ATLAS S-ONE Handguard
    Rating:
    69%

15 Items

View as Grid List
per page
Filter by
Sorting Options
  • Position
  • Product Name
  • Price
  • Barrel Length
  • Series
  • With Forward Assist
Low to high