Board Thread:Questions and answers/@comment-26431461-20160125015352/@comment-27306930-20160404143724

Speaking from experience, don't boost the spring too much. The plunger rod is not as robust as other blasters due to the integrated catch & spring. I think I doubled up the spring on Becky and it shattered her plunger rod after two or three hundred shots. Maybe add an old N-Strike spring or something. But I think doubling it is too much.