Muzzle Energy
All types of Airsoft guns must not producing a muzzle energy up to 5 joule.
Recomended Maximum muzzle velocity of an Airsoft guns for:
1. IAPS Malaysia 125 m/s (410 ft/s) with a 0.20 gram BBs.
2. CQB Games 100 m/s (330 ft/s) with a 0.20 gram BBs.
3. Outdoors Games 125 m/s (410 ft/s) with a 0.20 gram BBs.
4. Bolt Action Sniper Rifles 175 m/s (570 ft/s) with a 0.20 gram BBs.
Muzzle energy is the kinetic energy of a bullet as it is expelled from the muzzle of a firearm. It is often used as a rough indication of the destructive potential of a given firearm or load. The heavier the bullet and the faster it moves, the higher its muzzle energy and the more damage it will do.
The general formula for the kinetic energy is
where
v is the velocity of the bullet (speed, v, is in metres per second)
m is the mass of the bullet. ( mass, m, is in kilograms )
and
Ek, will be in joules.
Projectile.
Only Spherical 6mm or 8mm diameter BBs made of biodegradable plastic or other non-metallic materials is allowed.