Which ever one you get, they both take the same dies. From what I've been hearing over on castboolits.com, the RCBS press and dies are better. The Lyman company is somewhat of a has-been, their customer service is almost non-existent. Nothing even close to RCBS,---you say you broke it by your own ignorance? No problemo another one is in the mail, no charge. Lyman's answer would be you pay for the part AND the shipping,IF you could even get anybody on the phone!