I made this video because I think these methods really make a big difference at longer range. and i wanted to help others. is this stuff common knowledge and do you guys do this. do you think this video will actually help people. It seems like i have to find 100 videos to piece together a little bit of information. so im trying to make videos to be a little more comprehensive or at least fill in the gap that other youtube videos dont cover. let me know what you think.