Airtech Studios Advanced R-HOP Arm for G&G Rotary Hop Up Units

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$10 $12
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The Airtech Studios ARA - or Advanced R-HOP Arm, is specially designed to be a drop-in upgrade to mitigate the risk of modifying the original arm to give a perfect, evenly forced pressure on the R-Hop patch.  Special types of nubs will no longer be required as this is incorporated to this arm.


  • Made with high strength, fiber reinforced, injection molded polymer
  • Airtech Studios R-hop and Flat-hop Arm For G&G M4 Rotary Series
  • Compatible with G&G's new rotary hop up system
  • Provides perfect top-down-center force evenly across a R-Hop patch
  • Easy to install drop-in hop up arm, no modification required
  • No need to modify the stock arm or use special aftermarket nubs

**NOTE** G&G hop up unit / chamber NOT included

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