They're the most accurate Nerf Rival blasters and most accurate Nerf Rival rounds ever! The blasters include Nerf Rival Accu-Rounds, which have an improved aerodynamic design and dimple patten to provide more consistent flight. They have a rear sight designed for improved aim, and a barrel optimized with a streamlined design that's engineered for enhanced performance. The Nerf Rival Forerunner XXIII-1200 breech load blaster has pump-action priming, 12-round capacity, and fires rounds at a velocity of 90 feet per second. Improve the accuracy of your aim with the edge-glow front sight and adjustable rear sight that slides backward and forward to customize the angle. The blaster has 12-round capacity and includes 12 high-impact Nerf Rival Accu-Rounds, so you can fire 12 rounds in a row. Nerf Rival Accu-rounds are compatible with all Rival Nerf blasters. Load rounds into the breech, prime, and pull the trigger to fire a round. Includes trigger lock. Eyewear recommended (not included). Nerf and all related properties are trademarks of Hasbro.