Hi all... this is my first post here... Anyways. Im lookin for some Avenger upgrades. Preferably a new lighter trigger?or even electronic? if there are any that would fit w/o making any adjustments. who are they made by? and I'd also like to get a new barrel a little longer than the stock one. But one that isn't rediculously expensive. And... last one. I was looking at other peoples avengers with those cool andodized finishes. how do I get the andodized finish off? and how could i andodize it? Sorry if it was a little confusing.