More specifically, i would like to know if i was to get ahold of some metal 6mm bb\'s, if it would damage or break my A11 R.I.Sversion airsoft gunit shoots around 300 fps, and i wonder if using metal bb\'s would improve the guns accuracy and power, or just ruin the gunplease help.Standard metal BB\'s are 4.5mm in diameter and at best will just dribble out the end of an airsoft gunThey are also heavier than the 6mm plastic ones and the guns don\'t have enough power to push them very fastThe tips are orange because the laws in several states require it so it can be identified as not a firearm.Other related question