warning: If you print this, your house will be full of rubber bands, in corners and under furniture. I found out that my cat loves to chew on rubber bands and it's definitely not good for her to swallow any. So be cautious for the safety of your pets.

I printed with 0.4 width and 0.2 layer height.

You will need an additional rubber band for the trigger, installed as shown on the video.

You might also need some oil for the trigger, not all filaments are sliding nicely. Just a little oil in-between the rails will help a lot! Don't have to be nothing fancy, two drops of vegetable oil from the kitchen is perfectly fine.