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This is a reinforced piston designed specifically for the company's TSG .
The body is made of injection-molded fiber-reinforced nylon, and the rack gear is made of fully machined spring steel (56SiCr7) and heat-treated to a hardness of HRC50.
The teeth are designed to prevent piston crashes, with the second tooth missing from the start of engagement and the third tooth being half the height.
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Taking advantage of the fact that it does not have a full stroke, the piston length is extended and the rack gear receiving part
It is thicker than a normal piston.
It weighs 16.39g and the spring is compatible with the standard Φ15mm standard.
![[RETRO ARMS] Piston for 5T TSG](http://rock-et.jp/cdn/shop/files/RETRO-9296_1_1024x1024.jpg?v=1750400609)
![[RETRO ARMS] Piston for 5T TSG](http://rock-et.jp/cdn/shop/files/RETRO-9296_1024x1024.jpg?v=1750400609)
![[RETRO ARMS] Piston for 5T TSG](http://rock-et.jp/cdn/shop/files/RETRO-9296_1_medium.jpg?v=1750400609)
![[RETRO ARMS] Piston for 5T TSG](http://rock-et.jp/cdn/shop/files/RETRO-9296_medium.jpg?v=1750400609)
