CowCow - B01 Dynamic Blowback Housing for TM Hi-Capa - Silver

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  • Regular price $129.00
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B01 Blowback Housing is precision CNC machined from aluminum 7075 for ultimate durability and quality. Weighing in at just 18 grams, this blowback housing will improve the cycling action as well as gas tranmission. Also, the special design on piston head can let the O-ring always in prefect condition. It minimises the air leakage during the blowback action and the different sizes of anti-oil O-Ring provided can fit common used nozzles in the market. It can effectively cease that slight wobbling during the nozzle movement.

Including 3 different sizes 9.5mm*2mm, 9mm*1.9mm & 9mm*2mm (inside diameter * cross section) black O-Ring.

The B01 Blowback Housing is compatible with Tokyo Marui Hi-CAPA Series Airsoft GBB Pistols.

Highlighted features

  • Aluminum material with CNC machined
  • Ultra lightweight design
  • Durable construction prevents flexing and warping under hard use
  • Provide stable and smooth blowback cycling


May require installation instruction.

May fit WE with or without modification depending on model.