G4 Side Charging Upper Receivers

Side Charging upper receivers that work with AR15/M16/M4 Platforms

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• 

  G4 PDQ Receiver Set

  $519.99 Select options
• 

  G4 Receiver Set

  $459.99 Select options
• 

  G4 Side Charging Upper Receiver – Right Handed

  Rated 5.00 out of 5
  $249.99 Select options
• 

  MG4 Side Charging Upper Receiver

  $299.99 Select options
• 

  G4 Enlarged Ejection Port Side Charging Upper Receiver.

  Rated 5.00 out of 5
  $249.99 Select options
• Sale!

  Gen 1 Handle – G4 Enlarged Ejection Port Side Charging Upper Receiver

  $249.99 $229.99 Select options
• 

  G4 Left Handed Side Charging Upper Receiver

  Rated 5.00 out of 5
  $249.99 Select options
• Sale!

  Gen 1 Handle – G4 Left Handed Side Charging Upper Receiver

  $249.99 $229.99 Select options
• 

  G4 Enhanced Cam-Pin

  $18.99 Add to cart
• 

  Gas Piston Bushing

  $14.99 Add to cart