If you want to buy dart bullet for your Air Soft, but you don't have any money in your pocket, I'll show you the way how to make it for free.
Step 1: What You Need
You need :
1. An Air Soft Gun ( I'am using marksman repeater 177 cal)
3. Matchstick / something that can burn
4. Q tips (make sure it snuggle fit into the chamber or it has 4,5mm diameter)
Step 2: Cut the Q Tips
Cut the q tips about an inch from the edge. You can make 2 bullet from 1 q tips.
Step 3: Put the Needles and Seal
Put the needles inside the q tips and seal it by burn the plastic part of the q tips and twist it with your hand.
Do it for the rest of the q tips and you'll get 4 dart bullet.
Step 4: Try On!
Put the bullet inside the shooting chamber and shoot it, congrats you get a air soft dart for free. PS: Don't shoot yourself because it's nastily hurt =_=
Test Video: https://youtu.be/ptdaklD2-iE
Step 5: Alternative
If you don't want to make a needle dart, you can replace the needle with small screw (1mm or 2mm electronic screw). it won't make you bleed, but it sure still hurt.