Trying to Identify Harvest Timing

[PotAndHead]

Blue Dream & GMO, planted outdoors 5/31 as clones. My understanding is to look for the pistols turning more maroon, but want to get input from the community based on what I’m seeing in these images

[Borderryan22]

Still have a couple/few weeks to go judging by present white hairs. When they have almost all turned red, check trichomes on the buds…