Board Thread:Off-topic discussion/@comment-30830864-20170405205719/@comment-27306930-20170407001737

Well, it's basically a Nite Finder, isn't it. BigS is spot on, it's going to need a spring to significantly improve the performance. However ... it's not going to put up with a K26 spring unless A) you don't care how many minutes it lasts for, or B) you spend some time reinforcing the shell and some of the other internals.

My suggestion, buy a proper 8kg spring from our friends over at OMW, or double up the Switch Shot spring with an old Nite Finder spring. Alternatively, you could use a Mega Magnus or Dual-Strike spring (umm, not recommended for obvious reasons).