Official Nerf Rebelle AccuStrike Series 12-Dart Refill. Part of the Official AccuStrike series. Refill pack includes 12 Official Elite AccuStrike Nerf Darts. Official Elite AccuStrike Nerf Darts are designed for greater accuracy. Darts are compatible with Nerf Elite & Elite AccuStrike blasters, and most n-strike blasters (sold separately). Official Nerf Darts - tested and approved for performance and quality. Nerf or Nothin'!.