I have several blow guns. My 1st is a Jivarro 38 cal single piece BG. Yes, came with orange bead wire darts. Of course I make my own. Years ago I had access to spinal tap needles. I have BG darts made out of spinal tap needles. If you know what those are and how they are made; they are two piece. An outer needle holds and inner needle which is solid surgical steel. So, the inner needle can be pulled out of the dart leaving the larger lumen embedded in tissue allowing blood flow.