da Vinci Airsoft hop tensioners

da Vinci Airsoft have released two new hop tensioners:

Dear Sir

This is da Vinci airsoft ,we released new items.
Those are silicon small rubber for da Vinci BASARA HOP Packing.

We have 2 types ,SOFT & HARD.
Your HOP tension will be more stable and stronger.
You can use it for Marui original HOP packing not only BASARA Packing.

BASARA HOP TENSIONER SOFT :
https://davinci-airsoft.com/product/basara-hop-tensioner-soft/

BASARA HOP TENSIONER HARD :
https://davinci-airsoft.com/product/hop-tensioner-hard/

da Vinci Airsoft