It is a gas blow back gun made by Tokyo Marui, accessory parts that can be used for M & P 9 series, thumb safety cover.
It is recommended for those who want to reproduce the appearance of real guns and those who want to omit (remove) thumb safety to improve gripping.
Simply remove the slide and put it in the gap of the chassis, so it's easy to install.
In M & P of real guns there are also models that are not equipped with Samsafety.
Also, it seems that most models adopted by public institutions do not have safety.
It seems that there are many users who think safety mechanism is sufficient if trigger safety is enough, so it is recommended for those who want to omit (detach) thumb safety.
"M & P 9 safety dummy chip" camouflages stylishly the frame hole which stands out when removing and using thumb safety.
Besides not only refreshing the appearance by filling the gap, it also serves as a dust cover to prevent dusts such as dust from entering.
■ Compatible models (Tokyo Marui Gas Blowback M & P 9 series):
· M & P 9
· M & P 9L PC ported
· M & P 9 V custom