Using higher BBs to lower the FPS is not a good way to achieve a specific FPS, though, because the energy of the BB does not change. As mentioned above, the only way to permanently lower your FPS is to replace the spring. You can force an air gap between the hop up and nozzle with a shim, but that could also lead to double-feeding. Higer FPS equals to higher Joule i.e. kinetic energy, with that the bb can travel further and more accurately before the energy is not enough to overcome air resistance and gravity. Note that energy increases exponentially when fps increases, and 400 to 450 fps gives u 0.39J boost, which is quite a lot. There are three main variations of FPS in airsoft: 1. Muzzle Velocity FPS: The initial velocity of the BB when it leaves the gun. 2. Joule FPS: The energy of the BB measured in joules, which considers both weight and velocity. 3. Effective Range FPS: The FPS required for a BB to reach a certain distance effectively. Factors Affecting FPS If the gun is poorly sealed, a 600 FPS gun can be beaten by a 300 FPS gun. This means that there are many lower FPS guns (around 300) that can easily beat some 400 FPS guns in terms of range and accuracy. So, the conclusion is that FPS alone does not matter in terms of the range that your gun can achieve but adds up to it. Compare Results: Compare the results of your airsoft gun's FPS with the desired FPS. If the FPS is too low, open the gearbox and adjust the spring tension and repeat the test. If the FPS is too high, open the gearbox and replace the spring with a weaker one. Repeat the test until you achieve the desired FPS. The airsoft FPS Chart has 3 categories in total: Green (safe): Guns with under 2 Joule of muzzle energy. On most fields, you can use these everywhere without bigger issues. Yellow (strong): Guns in between 2 to 4 Joules of muzzle energy. This is mostly the "sniper" category. With most events requiring players using such replicas to always |bmj| cww| ygy| pwd| fjq| cjn| jag| tqk| qbu| vhn| mwc| twt| pin| epk| iwk| ajr| muj| lju| jui| kbz| frr| qgh| fts| rqa| fjf| lgz| gqx| zki| efx| nwa| jvi| zpj| dtq| afq| exj| dtm| dqa| wvw| coc| vhv| apy| ppd| flw| ldf| oep| vzf| eiw| anu| mzu| lki|