Get the edge on your enemy, with some Glow-In-The-Dark Tracer BB Pellets They provide a great alternative to your indoor/outdoor target shooting wars. Because they glow this makes them ideally suited for low light tactical gaming events, you can also see them leave a tracer trail as they fly through the air, but they work best with an add-on tracer unit on your gun. The 0.12g Weight bb pellets are best used with Cheap Spring Pistols and some low powered electric guns, a rough guide would be for example bb guns that shoot between 100 to 240 fps. see our BB Pellet Buying Guide. for more about our tracer bb pellets.