SHS - M150 Japan Grade Upgrade Spring for Systema PTW / CTW / DTW AEG

SHS M150 Japan Grade Upgrade Spring for Systema PTW / CTW / DTW AEG

• Steel Construction (Japanese certified quenching material) 
• strong strength and good screw pitch, tens of thousands of times without shortening nor deformation 
• Supreme Quality Airsoft Electric Gun M150 Spring 
• For Systema PTW/ CTW/ DTW AEG Rifle 
• Supreme Quality Airsoft Electric Gun Spring 
• Power Output may vary if used in conjunction with our replacement parts

Note: Cylinders contain spring loaded parts, eye protection should worn. Require knowledge and experience, if unsure please consult before purchasing.