This is located at the left side. This makes the air pistol easy to load for right handed shooters. But the overall the design is ambidextrous, making this kit suited for both right- and left handed shooters.
It has 3 flip-up sights built into the frame. And two rear sights, which are optimized for either air pistol or carbine shooting. On the sides are 22mm picatinny/weaver rails for mounting accessories like lasers or lights.