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9mm Complete AR-15 Upper Receivers

Complete 9mm uppers for your AR-15 allow you to easily practice or compete with less expensive pistol cartridges.

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AT3 Tactical 10.5 Inch 9mm Complete AR-15 Upper Assembly - No BCG or Charging Handle copy

(3)

AT3™ 10.5 Inch Assembled PCC AR-15 Upper – 9mm 10.5 Inch Faxon Firearms Barrel – No BCG/CH

AT3 Tactical 16 Inch 300 BLK Complete AR-15 Upper Assembly - No BCG or Charging Handle

(4)

AT3™ 16 Inch Assembled AR-15 PCC Upper – 9mm 16 Inch Faxon Firearms Barrel – No BCG/CH

2A Basics 9mm 16 Inch Complete AR-9 Upper Receiver - No BCG or Charging Handle

AT3™ 9MM 16″ Assembled Upper – 2A Basics ASAL Handguard – No BCG/Charging Handle

AT3™ 10.5 Inch Assembled PCC AR-15 Upper – 9mm 10.5 Inch Faxon Firearms Barrel – No BCG/CH - w/Sylvan Magazine Block

AT3™ 10.5 Inch Assembled PCC AR-15 Upper – 9mm 10.5 Inch Faxon Firearms Barrel – No BCG/CH – w/Sylvan Magazine Block – 8 Colors

AT3™ 9MM 16″ Assembled Upper – 2A Basics ASAL Handguard – No BCG/Charging Handle - w/Sylvan Magazine Block

AT3™ 9MM 16″ Assembled Upper – 2A Basics ASAL Handguard – No BCG/Charging Handle – w/Sylvan Magazine Block

AT3™ 16 Inch Assembled AR-15 PCC Upper – 9mm 16 Inch Faxon Firearms Barrel – No BCG/CH - w/Sylvan Magazine Block

AT3™ 16 Inch Assembled AR-15 PCC Upper – 9mm 16 Inch Faxon Firearms Barrel – No BCG/CH – w/Sylvan Magazine Block – 8 Colors

NEW

AT3 10.5" 9mm PCC AR-15 JNL Ready Build Kit

AT3 10.5″ 9mm PCC AR-15 JNL Ready Build Kit

Aero Precision EPC-9 16" Complete AR9 Free-Float Upper - 9MM

Aero Precision EPC-9 16″ Assembled AR9 Free-Float Upper – 9MM – No BCG/CH