ANOTHER PAINTBALLGUN QUESTION ILL CHOOSE THE BESTANSWER!!!!!!!!!!!!!!!?

so m still looking at paintball guns 2 buy and i found the smats parts vibe gun. it looks 2 be nice with a decent trigger and othr extra. then som1 answered 1 of my other questions mentioning the smart parts ion. i watched som videos on utube and ppl said dat it doesnt hav a bolt so when ppl tried 2 ake it apart the ripped out things and screwed it up. is it true this gun doesnt hav a bolt on the bak so its easy 2 tak apartthe gun? also wat about the ion ex is it any better o am i better over with just the vibe and then i would customise it? also if u think dat smart oarts guns r crappy then list other guns and i hav around $200 i could gt up 2 $300 but i would still need 2 buy a mask and wat not plz nswer ill choose the best answer!