I bought a used burris signature series 3-9x40 and found that the scope is fubar. Does not hold zero. The scope was previously on a 340 wthby (or a 378 wthby, not sure). I had it on a 270 and recently tried it on a 308. But she's hooped the big one. Just wondering if anyone has dealt with Burris in the past and how their warranty is. As well, what can I do?




















































