This is a 3D printing service for replacing the original black parts on the Bai Ze with parts in your choice of color, allowing you to better match the blaster’s overall color scheme.
Please Note:
The top rail is printed in two sections, with the front 1/3 and rear 2/3 printed separately.
The 3D-printed top rail is optional because it is not as rigid as a metal rail. With an optic installed, pushing or twisting the optic by hand can cause a small amount of flex in the printed rail, whereas a metal rail remains rigid. This flex is not enough for the optic to move on its own when stationary or simply from inertia during normal movement.
The main purpose of the printed top rail is to provide a color-matched alternative to the original black rail.
Regular PETG is already strong enough for the rail.
PETG-CF is offered purely for its distinctive surface texture and appearance, not for additional strength.
Currently, only Bambu Lab PETG-CF is available, and it is significantly more expensive than regular PETG, so this material option carries an additional charge.