locknloader
New member
I was shooting today and noticed that when my barrel heated up my POI started to be way off, after say 40-50 rounds down the barrel of 9mm. I shot about 100 rounds total, the last few were way off low and to the left.
My ammo shoots nice tight groups when the gun is cold, around what point can i start to expect this shift in POI, is it consistent so i can compensate for it?
I usually only shoot 50ish rounds in a range trip and take turns with someone else so i never ran into the issue of the barrel heating up.
Is this more pronounced in handguns or rifles... or same in both?
Thanks!
My ammo shoots nice tight groups when the gun is cold, around what point can i start to expect this shift in POI, is it consistent so i can compensate for it?
I usually only shoot 50ish rounds in a range trip and take turns with someone else so i never ran into the issue of the barrel heating up.
Is this more pronounced in handguns or rifles... or same in both?
Thanks!