Board Thread:General Nerf discussion/@comment-5450493-20141005212118/@comment-30696576-20161207065236

try and open up the blaster, then, find and old battery spring lying around (like a spring from the negative side of a remote control battery slot). remove the spring from the catch and put his one in. the battery spring has much more resistance,making it less likely for the blaster to not prime. however, once you have added the new spring into the catch, you might need more fore to prime the blaster and use more force to pull the trigger.