Lancer Tactical Streamline Competition Grade Tracer Airsoft BBs, .25g, 2850ct, Glow In The Dark Green

Tracer BBs are for one job: making your shots visible in the dark. If you run a tracer unit in your barrel and play night games, these are what you load. If you don't have a tracer unit, these are just heavier BBs that won't glow.

The 0.25g weight is the sweet spot for outdoor fields. Heavier than the 0.20g you chrono with, so they hold their line better in wind and drop less at distance. You'll notice the extra mass in the trigger pull on gas guns, but for AEGs it's just smoother flight. The glow is a green phosphor that charges from ambient light during the day and burns through a night game.

What you need to make them work. A functioning tracer unit installed in your barrel. The BBs themselves don't light up on their own; they need the UV/LED source from the unit to activate the phosphor. Make sure your unit is compatible with 0.25g weight—some cheaper tracers are tuned for 0.20g and may not feed heavier rounds reliably.

Before you buy. These are not for CQB fields with strict FPS limits. The 0.25g mass means you'll chrono lower at the same joule output, but check your field's rules—some count BB weight toward their limits. Also, tracer BBs are more expensive per round than standard. If you're stocking up for a night game, 2850 rounds is a substantial supply. The bottle is resealable, so you can store the rest between events.

Standard 6mm spherical, seamless polish finish. One bottle contains 2850 rounds.