Hop over to Amazon and get a deal on NERF Rival Kronos XVIII-500 Spring Action Blaster. Take on opponents with the spring-action blaster that fires rounds at a velocity of 90 feet per second. Open the breech to load 5 high-impact rounds, prime it with the spring-action mechanism, and pull the trigger to unleash 1 … Continue reading NERF Rival Kronos XVIII-500 Spring Action Blaster $6.43 (Reg. $22)