I have been using 510 cartos for a while now and noticed some people saying that they are "airy" on the draw. Some said to screw the notches to adjust this. BAD IDEA.
I simply took out the little white plug and replaced it with a whistle-tip cart. Worked really well for me and It's worth a shot if you want to try it.
Just an idea...
I simply took out the little white plug and replaced it with a whistle-tip cart. Worked really well for me and It's worth a shot if you want to try it.
Just an idea...