thanks for the reply guys yeah if the extra 20 wont make much of a difference then there is no point and i don't want to risk going over the limit.
again thanks...

thanks for the reply but what i dont understand is some co2 bb guns are 400 fps 350 fps etc.. and are using the same type of co2 cylinder but have less fps and some more fps what else has an effect on the fps are there springs? just trying to understand how the whole thing works thanks

hi
i have a Beretta Elite II Co2 BB Gun and it is saying the Velocity is 480 fps is there anyway to bring it up to 500 fps? im in Canada and the law here is anything over 500 fps you need a PAL so i what to try and get it to 500 ftp if it is possible im new to this and have no idea lol thanks...