Speaking of temperature sensitive powders

[grayfox]

Ok.  So I resized and primed my new, 1x hornady's from the 105 factory I shot couple of days ago.
Then did a measured fill for 6 powders into them and measured the capacity for each powder to the base of the cartridge neck:
RL17 - 29.8grs
AR Comp (Arc) - 28.0
RL15 - 29.2
8208xbr - 29.8
I-4350 - 28.8
H-4895 - 28.3

If my picture-thingy works I will have a couple of pics of the powder/cases.

(Bft - I HATE this picture-posting thing in this forum!!!)