rdb 7.62 308 bullpup bull-pup bull pup

Hello everyone. I'm new here (Just bought my 1st Kel-Tec, a Sub-2000 to go with my 9mm Glock's & am a fan!), tried looking around but likely missed it if it this were posted before but: When is a 7.62/.308 RDB going to grace us with its presence... or has it already and I'm just not seeing it on...