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The Retro Arms barrel spacer’s design is rather revolutionary: from the top wings that look like a mix between a rose and a hurricane latch on to the barrel and to the outer barrel/silencer’s inner walls. Thanks to its structure it goes well with inner barrels that are a little bit thicker than normal. In addition, the outer diameter also gives a little.


  • Width 32 mm
  • Length 18 mm
  • Weighs around 4 grams
  • 3D printed

RetroArms Inner Barrel Spacer, 32mm (Damping Centering)

Out of Stock
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