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Begadi CNC aluminum pistonhead for GBB handguns (13.5mm version) with ventilation -red-
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CNC machined aluminum piston head with ventilation.
Fits GBBs with a nozzle diameter from 13.60 to 13.90mm.
Outer diameter: 13.5mm
Height: 4.5mm
Indentation: (rear): 4.5mm x 1.5mm
O-ring: 9.5x2mm (13.5mm outer diameter), expands by ventilation up to 13.90mm
Thread: (screw) M3
Fits GBBs with a nozzle diameter from 13.60 to 13.90mm.
Outer diameter: 13.5mm
Height: 4.5mm
Indentation: (rear): 4.5mm x 1.5mm
O-ring: 9.5x2mm (13.5mm outer diameter), expands by ventilation up to 13.90mm
Thread: (screw) M3
![](/catalog/images/b-25721002-gbb-pistonhead-13-5mm-aa-r32-tti-r601-rot-rev2-details1.jpg)
![](/catalog/images/b-25721002-gbb-pistonhead-13-5mm-aa-r32-tti-r601-rot-rev2-details4.jpg)
![](/catalog/images/b-25721002-gbb-pistonhead-13-5mm-aa-r32-tti-r601-rot-rev2-details5.jpg)
![](/catalog/images/b-22121212-army-tti-combat-master-begadi-upgrade-edition-details34.jpg)
![](/catalog/images/b-army-armament-hicapa-r601-witcher-archer-general-details10.jpg)
![](/catalog/images/b-army-armament-hicapa-r601-witcher-archer-general-details12.jpg)
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