do i NEED 2 air rifles ? ? ?

[RoadWarrior]

i wanna to be a survivor.......BUT.. with the only gun being an air rifle ! ! im not sure...having ten years worth of pellets etc...handy to have though.! I personally want to trade up to Any shotgun/any bore ! a 4/10 poacher special wud be great ! wud use any means ness after SHTF??? maybe !...okay your gonna all say but you would need 10 thou cartridges...but you would cross that bridge when it comes...its the unknown at the end of the day....