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  1. Aero Precision M4E1 Complete Upper, 16" 6.5 Grendel SS Barrel
    M4E1 Enhanced 16" 6.5 Grendel Complete Upper Receiver
  2. Aero Precision M4E1 Enhanced Complete Upper, 16" 6.5 Grendel SS Barrel w/ Quantum Handguard
    M4E1 Enhanced 16" 6.5 Grendel Complete Upper Receiver w/ Quantum Handguard
  3. Aero Precision M4E1 Threaded Complete Upper, 16" 6.5 Grendel SS Barrel w/ ATLAS S-ONE Handguard
    M4E1 Threaded 16" 6.5 Grendel Complete Upper Receiver w/ ATLAS S-ONE Handguard
  4. Aero Precision M4E1 Threaded 16" 6.5 Grendel Complete Upper Receiver w/ ATLAS R-ONE Handguard
    M4E1 Threaded 16" 6.5 Grendel Complete Upper Receiver w/ ATLAS R-ONE Handguard
    Rating:
    60%

4 Items

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