Showing 17–21 of 21 results

• 

  M4 300BLK Upper 10.5″ with 15″ Handguard – For Suppressor

  from: $50900

• Sale!

  M4 5.56 7.5″ Pistol Upper – Aero Precision

  from: $45400$43400

• 

  M4 AR15 Upper 8″ with 12″ Handguard – For Suppressor

  from: $48900

• 

  M4 Upper – 5.56/.223 Wylde/ or .300 Blackout 16″ Atlas R-One with Adjustable Gas Block – Black

  from: $46599

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  M4 Upper – 5.56/.223 Wylde/ or .300 Blackout 16″ Atlas R-One with Adjustable Gas Block – FDE

  from: $47599