many questions... I just got ahold of a RCBS pro 2000 deluxe, missing a die plate. I want to start loading .223 for my Oly AR (k16 1-9 16'' bbl) Ive never loaded before so i dont know the details. Id like to get started soon but every time im at Bass Pro, there is nobody around that knows anything about it. I was thinking about using RCBS X dies. I read the seater isnt so good, so diff brand? Do i need a specific die plate for specific sizes? Any other info or useful tips? Going with a 60gr bullet. Been shooting Brown Bear 62 which seem to be inaccurate but the weight works well with my scopes BDC. Any and all info is appreciated