[damage]

for longer range. get a long inner barrel. I use MS110 spring and M16/AUG lenght innerbarrel and it shoots 381-387fps on .20g bb's

*note* .20g has more range but erratic when it reaches its maximum distance and .25g bb flies straight and better grouping. Also depends on what bb's you use. I find KSC perfects has a better grouping than my other previous bb's I used