The following is a list of RIVAL type ammo that have been tested for compatibility with our Kronos Speed Loaders.
Official Nerf Rival High Impact Rounds: Works perfectly.
HeadShot ammo (Old Version): Slightly larger than official Nerf HIRs. Does not load as smoothly.
HeadShot ammo (New Version): Works perfectly.
DartZone BallistixOps: Works Perfectly
Out or Darts Proton Rounds: larger than official Nerf HIRs. Does not load as smoothly.
* Thank you to "scruffy_nerd_nerfer" on instagram for testing HeadShot ammo and Proton Rounds against the Official Nerf HIRs.