well with unlimited guns you got the advantage of not having to pay MU every time. I, for myself, would need around 3 or 4 limited guns daily and with UL gun i can just repair it, making it more eco than most, if not any limited gun. Also the MU for UL is paid back when you sell it. and best amp for it is adj a204 though the amp prolly costs 10 times the guns value lol. im using it with imp a105 and i like it.