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.
Features:
Width 32 mm
Length 18 mm
Weighs around 4 grams
3D printed