Crossbow 2, and arrows

This is the improved version of my old crossbow design, it also uses the elasticity of the 3D-printed limbs to fire bolts.
The handle has a nice grip, which improves the aiming a lot. Trigger is one-piece without the use of a spring from a pen.
Parts include 3D printed parts, some screws, and nylon fishing line.
Screws required are shown in the picture. 12mm screws are for the trigger axle and the arrow holder, 8( or 9) for others.

The original .skp file for SketchUp is available.

Shooting footage: https://youtu.be/ZgD4MhCwSSY