Outer Barrel 25cm

25cm Outer Barrel 

Features:
Metal Material
The concave convex tube has an overall length of 25cm, an outer diameter of 19mm, and an inner diameter of 9.5mm. Both front and rear ends have threads, which can be connected at both ends.
Adapted to water gel ball blaster modification, but need to be matched with the corresponding RIS/RAS/Rails for modification.
Suitable for people over 14 years old. 
Specifications: 
Colour: Black
Material: Metal