The new dart guns darts expand after being fired, which is necessary for nerf darts to fly rather than tumble through the air. also PSA hitting V while equipping a nerf gun
Nerf Ultra One 20-Dart Refill Pack -- Farthest Flying Nerf Darts Ever New In Box | eBay
Amazon.com: Nerf Ultra One 20-Dart Refill Pack, The Furthest Flying Nerf Darts Ever, Compatible Only with Nerf Ultra One Blasters, Black, 4.4 x 15.2 x 17.5 cm, E6600EU6 : Toys & Games