The level 10 bolt usually won't crack the shells of the next ball in the stack because of its slower starting speed. The full force of the bolt when
I have a Pro Team Products Generation 4 Micromag for sale. I have come to terms that I do not need 2 of these amazing markers.
Paint was good. Bounced at shoulder height and at room temp. My bolt spring is the short one. So I definitely at least need the medium one.