1v tri-panel battery separates each individual cell of the battery for ease of storage in a crane stock

Curved trigger with A2 style motor pistol grip

weather-resistant anodized finish

1 x Steel Magazine Catch Spring

CowCow Technology Hop-Up Chamber for TM G17 edc 1v tri-panel battery separates eachTM G17 Gen 4 HopUp Chamber Highlighted features Aluminum 7075 material with CNC machined Ultra lightweight design Enhancing accuracy and consistency with high durability and reliability Redesigned structure to provide extra support to lower part of chamber Able for ultimate user to optimize setting and maintain stability Including stainless steel guide plate For TM G17 Gen4 *PS: Please note: installing parts assemble fitting airsoft gun will need