Kabuto have been developing some new airsoft upgrade parts:
Metal Piston for VSR-10
This piston is made by Aluminum & changable POM head.
If you get any damages,just changing it.
You don’t need to purchase a whole piston.
It’s for TM original dia spring.http://kabutojapan.com/set/index.php?main_page=product_info&cPath=19&products_id=125
PISTON SEAR for ARES MS338
We make it by Stainless steel. So get good durability.http://kabutojapan.com/set/index.php?main_page=product_info&cPath=19&products_id=124
Receiver Ring for TM L96 & Chamber for TM L96
Receiver Ring’s already released. It’s the same size as original but it’s made by Aluminum(original is zinc).And L96 chamber,we keep checking some test.
Now that result is good. So the release date is not so far.Our web site is here.
(Kabuto)