Hop-Up Chamber for G17 Gen4 () SP-AAC-152 To extend the lifespan of

To extend the lifespan of a Li-Po battery:

1x Stainless steel hop-up adjustment wheel (most on the market are aluminum and wear out)

TDC hop system

Up to 8 hours (1/2 Power)

Magazine Capacity: 48

Hop-Up Chamber for G17 Gen4 () SP-AAC-152 To extend the lifespan ofTokyo Marui G17 Gen 4 Hop Up Chamber Key Features 7075 aluminum material with CNC machining Ultra lightweight design Improves accuracy and consistency with high durability and reliability Redesigned structure to provide additional support to the lower part of the chamber. Allows the end user to optimize the setup and maintain stability Includes stainless steel guide plate For TM G17 Gen4 * Note: Please be aware that installation of airsoft gun parts