BIO wrote:firebert wrote:I have done this with several of my guns but more recently with my CA25's. Unfortunately it turned out to be a windy day so I need to go back out and do it again. Even with a mild wind my CA25 is good to 200' with .28's. My M4 is good to between 150-175 with .28s and can easily lob them past 200' with a fps of only 300.
What hop up are you using in your M4?
Its the stock CA hop-up unit with a Madbull Blue bucking and nub and a Madbull TB.