KWA RN-10 SBR Upper Receiver Kit - Black

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  • Regular price $199.00
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The Ronin 10 SBR complete upper receiver comes ready to drop onto your AEG 2.5 or AEG 3, and comprises one component of the first widely customizable AEG line, the KWA Ronin M-Series.

The RN-10 SBR is our variant of the quintessential US SOCOM CQB weapon, the MK18 SBR, which was developed to give SpecOps units the edge in close quarters scenarios. The RN-10 features a 10.5 inch outer barrel with a super sleek and lightweight aluminum KeyMod rail, making it perfect for turning tight corners, yet delivers enough power and accuracy to send rounds across a field.

This complete assembly comes with a solid, one-piece upper receiver and a Japanese 6.05 semi-tightbore barrel, along with our one-piece rotary hop-up, so it's ready for a super-quick ten-second installation on your RM4 or VM4 AEG. The Ronin's aggressive styling is complemented with a black metal alloy mock suppressor, right out of the box.


  • Total Length: 488.95 mm
  • Inner Barrel Length: 314.32 mm
  • Outer Barrel Length: 266.70 mm


  • Ronin 6 PDW
  • Ronin ML Recon
  • Ronin 10 SBR
  • VM4A1
  • RM4A1
  • RM4 SR10


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