Hi im new to forum I’m having difficulty with my gun I recently bought in 22/250. I can only fit 2 bullets in the magazine any more and they just spring back out. Making it really difficult to load without bullets going all over the place. On the mag it says win 243 but mine is a 22/250 is this why they are so poor fitting? Have I got the wrong mag? I definitely can’t fit 5 in the magazine. Anyone any help or advice ?