3 EXTRA O-RINGS FOR BLOWBACK BO2 MODULE
CowCow technology is a Taiwanese manufacturer recognized worldwide for its innovative solutions for gas weapons. The highest quality of craftsmanship and innovative solutions, such as CNC-Aluminium, have made it possible to create a wide range of airsoft parts for players worldwide. Those looking for uncompromising performance and maximum precision.
A set of 3 extra O-rings for Blow Back B02 module with integrated piston head and others in 13.5 mm Tokyo Marui standard adapted for mounting O-rings.
ATTENTION! Installing CowCow tuning parts requires technical know-how and skill. We recommend contacting a professional technical service.