I am also, am growing out some AK47's.I can give you the advice a close friend of mine told of this strain.(He grew these for awhile,wish I would've grabbed a clone from his mum)Best pheno to search for is the slightly sat dominate one,flowering time 62+ days, no more than 68-69.I only start 5 seeds at a time,when I am searching for a new pheno.I then can keep them mixed with my commercial crop.Current batch are 2 Indy phenos, 2/5 were fems.I am anticipating a 56-60 day flowering time on them.They are in the 4th week of flower.They appear to be a very strong, very easy grow, so far.I'll post when they are pulled.Good luck!