H335 seems like another favorite but have read that some have had pressure issues in hot weather has anyone here had any issues?
I have...same scenario every time...sustained firing creates a hot gun/barrel/chamber. A fresh round is chambered and a shot opportunity doesnt show up for 2-3 minutes....allowed to sit in a hot chamber, pressures go through the roof... soooooooo H335 is out for PDs and Gophs...but in for deer in my .223AI
Found the same thing with TAC; it pays to work up loads in the hottest weather, the hottest you'd get the gun to be safe, with ANY powder!
But you already knew that...
