So I really hate my hornady 300 blackout dies and found a rcbs full length set in stock which I'm more then likely going to buy but I found a 300 blackout rcbs small base die set in stock for cheaper can someone enlighten me on the small base die set and what its purpose is compared to a full length? I am shooting out of an AR platform. I just personally want to transition out of the hornady dies as I dont like mine in general so any help would be great