AR-15 Upper Build Kits

Showing 1–9 of 19 results

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  Excluded from Codes

  16″ Mid-Length Bare Bones Barreled Upper Combo Kit

  $239.89
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  AR-15 Upper Build Kits

  Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2 – Anodized Black

  $251.98
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  AR-15 Upper Build Kits

  Aero Precision M4E1 Enhanced Upper Receiver and Quantum M-LOK Handguard Combo – Anodized

  $208.23
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  AR-15 Upper Build Kits

  Aero Precision M4E1 Threaded Assembled Upper Receiver and 9″ ATLAS R-ONE M-LOK Handguard Combo – Anodized Black – APAR700702S

  $269.95
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  AR-15 Upper Build Kits

  Aero Precision M4E1 Threaded Assembled Upper Receiver and ATLAS S-ONE M-LOK HG Combo – Anodized

  $247.48
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  Excluded from Codes

  Aero Precision M4E1 Upper Receiver + Black Nitride BCG Combo

  $299.95
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  Excluded from Codes

  Left Handed AR-15 Upper Receiver + BCG Combo

  $274.98
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  Bundles

  NBS 16″ 5.56 Barreled Upper Combo Kit

  $259.99
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  AR-15 Upper Build Kits

  NBS 16″ Phosphate Midlength Upper Build Kit

  $359.99