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Remington Defense R4 RGP 5.56 16.5 Rifle 86580

SKU 86580-REM

FFL Restrictions
FFL Requirements
This item can only be shipped to a Licensed Federal Firearms Dealer. Please see our Shipping Policy to review firearms shipping requirements.
Export Restrictions
Government Export Restriction
This item may be regulated for export by the U.S. Department of State or the US Department of Commerce. Please see our Export Policy.


The Remington Defense R4 RGP Rifle is a new take on an already proven design. The core of this AR-platform is the gas piston operation system. This piston drastically improves the rifleā€™s reliability as well as reducing the heat generated while firing and helps keep the mechanism clean. In addition the R4 comes equipped with an Advanced Armaments 51-tooth mount three prong flash hider.

The Remington Defense R4 RGP gas piston semi-automatic rifle features:

  • Ambidextrous Charging Handle
  • Advanced Armament 51-Tooth Mount
  • Gas Piston System
  • Monolithic Upper Receiver


  • Caliber:5.56
  • Weight:7.2lbs
  • Rifle Overall Length:36"
  • Action:Semi-Auto
  • Safety:Selector Switch
  • Rifle Barrel Length:16.5"
  • Rifle Barrel Twist:1:7"
  • Rifle Stock:Magpul Adjustable Stock
  • Scope Mount:Picatinny Rail
  • Iron Sights Yes
  • Caliber or Gauge:5.56 x 45mm NATO
  • HandednessRight Hand
  • Item ConditionNew
  • Product TypeRifles
  • MPN86580

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