Thought I’d share some data collected with cfe 223 in different temps. I’m a pretty big fan of this powder and been using it for about 4 years now in three 308s and one 7mm-08. It’s not a temp stable powder but I have not had any issues hot/cold temps but have heard people bash this powder with big velocity swings and change point of impact. No doubt it shows velocity changes with temperature. I have a lot of data with several rifles but I’m only posting one of these rifle results. Only posting velocities but I will add my load with this rifle shoots consistent groups of 1/2 to 1”. Another member here “Leftybolt” can confirm that. I will post my load info but as always this is for my gun not yours. Do your own load work up
Tikka super lite 308 with no mods 49.2 gr cfe 223 Federal brass/ cci 200 LR 150 gr hornady interlock COL 2.8
