Description
G&G Competition Grade 0.25g Green Tracer BBs – 2,400 Rounds (Bottle) (G-07-138)
These are G&G Competition Grade 6mm tracer BBs in the 0.25g weight, glowing green, supplied as a bottle of 2,400 rounds under the code G-07-138. Used with a tracer unit, every shot lights up as it leaves the barrel, so you can see exactly where your BBs are going at night, indoors and in low light.
G&G Armament is a Taiwanese airsoft manufacturer, best known for its AEGs, which also makes a wide range of BBs. Its BBs are sold in several grades, including P.S.B.P., Competition Grade, Bio and tracer, with product codes in the G-07 series.
Choosing the weight
0.25g is one of the most popular all-round weights in airsoft. Most stock AEGs and many gas blowback replicas lift it comfortably, and it offers a good balance between speed and stability in both CQB and woodland.
If you are not sure which weight to buy for a typical skirmish rifle, 0.25g is a safe place to start.
How tracer BBs work
Tracer BBs are luminous. A tracer unit, fitted to the muzzle or built into a mock suppressor, hop-up unit or magazine, flashes light on to each BB as it leaves the replica, and the BB glows green as it flies. Watching the trail lets you see exactly where your shots are going, so you can correct your aim and fine-tune your hop-up far more quickly than with ordinary BBs.
Tracers are at their best indoors, at dusk and at night games. Without a tracer unit they can be fired like ordinary BBs, but they will not glow.
About these tracers
A retailer listing for the 0.20g green version (G-07-137) in the same range gives a designed diameter of 5.95mm with a tolerance of plus or minus 0.01mm, and says the BBs are designed for use with Tokyo Marui tracer units and G&P tracer magazines.
Key features
- G&G Competition Grade tracer BBs
- 0.25g weight
- Green tracer
- 2,400 rounds in a bottle
- Product code G-07-138
- Glow when charged by a compatible tracer unit
What’s in the box
- 1 x bottle of 2,400 G&G 0.25g green tracer BBs
Compatibility
Suitable for 6mm airsoft replicas whose power and hop-up suit a 0.25g BB. If you change weight or brand, re-adjust your hop-up and have your replica chronographed, as BB weight affects muzzle velocity and energy. Check your site’s rules on BB weight and type, as some sites ask for biodegradable BBs. To glow, these BBs need a tracer unit that works with green tracer BBs; the unit is not included.
Care and maintenance
Keep the container closed between refills and store your BBs somewhere cool and dry, out of direct sunlight. Moisture and grit are what cause most feeding problems, jams and hop-up rubber wear.
Never reuse BBs picked up from the ground, avoid mixing weights or brands in one magazine, and give magazines and speedloaders an occasional wipe so dust is not carried into the hop-up.
Who is it for?
For players with a tracer unit and a replica that suits 0.25g BBs, especially for night games, indoor sites and low-light play.
Please note: A tracer unit is not included. Always wear suitable eye and face protection when using airsoft replicas.









