Cow Cow TM TM17 Gen 4 Hop Up Unit

Cow Cow TM G17 Gen 4 Hop Up Unit Another great upgrade part from Cow Cow Technology . This upgraded TM G17 Gen 4 hop up unit brings a more stable and optimised shooting experience. Highlighted features Aluminium 7075 material with CNC machined Ultra-lightweight design Enhancing accuracy and consistency with high durability and reliability Redesigned structure to provide extra support to the lower part of the chamber Able for the ultimate use to optimise setting and maintain stability Including stainless steel guide plate For TM G17 Gen4