Nerf Blaster Problems. HELP!!!?

I own many Nerf blasters, but two stand out to me. The Nerf Vulcan EBF-25, and the CS6 Recon. Althought the Vulcan is not neccesarily broken, the orange handle thing that is used to the Vulcan (i think thats how you say it) is stuck together! Therefore, when I turn off the Vulcan, it cant fire because I believe I need that orange handle thing to it. But the handle is stuck together. I tried opening it with a screw driver... No luck. Nothing works. The CS6 Recon has a flip up site. But it cant rotate side to side! Only up a down, and therfore makes it unaccurate and has a small radius of firing. ANY help whatsoever is highly appreciated. Any experienced Nerfers out there? Thanks! :)