STEEL CYLINDER FOR MB44 WELL AIRSOFTPRO SERIES (AiP-5269)

Durable steel cylinder is required in case of any upgrade. The stock cylinder is aluminum and weak. It is easy to damage it with a stronger boost spring. Our AirsoftPro steel cylinder has been successfully tested on the strongest springs.

This model is suitable for (cocking handle with M4 screw):
Well MB4401
Well MB4402
Well MB4403
Well MB4406
Well MB4407
Well MB4408
Well MB4409
Not suitable for Well MB4404,05,10,11.

Length: 194mm without handle pin
Total length: 245.5 mm
Inner diameter: 19.95mm
Outside diameter: 22.05mm