It is the spped of bb, while its leaving the innerbarrel of replica. This speed is measured in FPS (Feet Per Second).
1 FPS = 0,3 m/s
1 J = 99 m/s
1 J = 326,7 FPS
Propulsion / Powered by
Type of fire
Magazine capacity [pcs]
plastic + metal
Hop-Up system is used for overclocking bb during the shot (putting it in rotation), through which, it extends its flight path. Acting laws of physics make that bb lift up, while the gravitational force take it down. Appropriate adjustment of Hop-Up, will compensate for these two factors, which result in long and straight flight for longer distance and be greater focus shot (to improve accuracy).
This gun... is great!
Sure it's not a gas-powered tri-shot shotgun, but in all honesty, that doesn't matter. The gun feels great to hold, it's a little hefty (Because I got the metal version), but even then it doesn't pose a problem if you have to carry it all day. I love this gun, but due to the fact it won't be able to fold it's folding stock completely with the shell saddle that you mount on the side, I take one star away, leaving 4/5 stars.
BUT! I'll add a star back because it has one of the most awesome shotgun features ever, it can slam-fire it's rounds! So, all in all. 5/5.