Hello people i am new here just signed up. I started out 3 months ago reading and watching youtube videos. And found a good deal on a pulsar xd38a. I have to say i think the youtube videos look better. But I'm not wanting to trash the scope. But i just mounting it on a 308. Shot once screen went blank. No responce. So i removed the batteries reinstalled them and it powered right up. I figured the 308 was to much even though I read somewhere that 308 was the max for that scope. So i put it on an ar15. Second shot it did the very same thing but this time i noticed that the battery door was popped up. I'm hoping that the battery pack locks in better. A lot of money spent for such a small problem but heck it shuts you down so i think it's a significant issue. Anyone have a solution. I will definitely contact the place i bought it from tomorrow. Thanks