Congrats OP, your 300 BEE is a fine Example I'm sure not everyday anyone gets Giffted one that's Very special and speaks volumes of the Gifter and yourself . Don't know your budget but get a Very good scope for that Rifle ,next if you plan to hunt Elk you need Ammo, if cash is NP,buy a mixed box of factory ammo,Brand is important ,I'd suggest Weatherby factory , reason being your brass stays pretty much the same Quality ,& it can be traded or reloaded later ,bullet weights,150s,165s and if you want to try heavier that's fine to ,these are for practice and finding what your rifle likes, Remember the heaver the bullet equals more recoil . Forgot to say get your trigger weight checked , another way is to fine someone that you trust to reload for you,yeah I know it's not gonna be easy but it has it's pluses and could work out , lots to ponder & a 1,000 ways to look at it . Just for the record mine wasa Vangard 300 Bee , it's been the round to beat from 1947to the early 1990s ,and that's World Wide !!! Cheers!