Kim Yung has sent me an email about a product of his which is designed to reduce stress on the tappet plate system in an AEG gearbox. The part is made by F&F Korea branch and currently available in the USA from the dealer JAG Precision. I’m going to check with Kin Young Jun to see what contact details should be added here and then update shortly (update: their contact email address is ahfmo@naver.com):
Dear Arnie
.Hello.
This time I wanna introduce new upgrade part for feeding BB improvement.
This part is made in Korea by order of JAG Precision.
Mr. Jung who are the best technician in Korea invented this item.
Basically this upgrade part can be enable for tappet plate(Nozzle bar) to delay it’s releasing time. So it can prevent BB feeding trouble in AEG and can make feeding BB very well.
Even though it is so small and cheap upgarde part which should be installed in the gear box, It will guarantee AEG’s reliable performance.
Comparing with the similar item of G&P in Hong Kong, Big Out in Japan, this parts has no side effects such as power loss or erosion of tappet plate.
That’s why this parts has odd figures.
Now JAG Precision made this item by OEM and take exclusive distributor in US.
I hope you let this item introduced all airsoft users. This item can improve performance of AEG with small cost and quick installation.
This parts can be compatible to all Marui products (except PSG-1 & UZI), CA, ICS, Systema. I am the only one dealer of this item in Korea. This is my own business.
Thanks Kin Young Jun, (Jung, Korea)
