Originally Posted by
Wildcat1971
yeah, I converted my stuff to 5mm. No biggie to go back, just like all my packs to use the same bullets
I know what you mean. When I had my short course truck I used full sized packs with 5mm bullets. Was not a big deal as I just wired up a new change harness with a 5mm bullet. But it got tedious switching back and forth from 4mm harness to 5mm harness then back again.