I made a mistake last night and bought a powerline 1000S from wally world. The reason i say mistake is because the box was beat half way to you know where and i thought, "most of they're products are this way."...well it didn't come with a owners manual and i can't figure out how to break open the muzzle. i've put it on safety and tried with all my might to break the thing open and it wont. help me please! it is supposed to just snap right open? or is there something i need to do?

If I am not mistaken, the 1000S is also a break barrel (I am not familiar with that model), so the barrel should breack open if you hit it a dry, hard hit on the top site.  The barrel is suppossed to be hard because otherwise it could come open when you fire.