These were sold to me (at a feed store)as RIRs, but I didn't think they were. Took them anyway, called the hatchery and the guy there swore up and down that they are RIRs. They are about 8 or 9 weeks old now (have to check the calendar) and are huge - even bigger than my 14-week-old BA. Are they some kind of hatchery RIR or something completely different? Thanks!