BBs of 0.30g are considered heavy rounds since they require more force to reach optimum velocity and fly straight. Lancer Tactical has 3,300 BBs of this weight in tracer form. Theyre part of the Streamline range, ammunition designed for high performance.
The BBs go through a strict quality control process, each of which is smooth and seamless. Therefore, they feed reliably and fly true to the target.
With a tracer unit equipped, the BBs glow a bright green and show you where your shots are going. Even at long range, you can identify a hit or miss, and the BBs stay luminous for some time.