probably, since the magna is basically a repackaged halo. if your eyes are broken or not installed, you gun detects it and when you have your eyes on and try to shoot, it will only let you shoot at like 2.5 bps (that number is just a guestimate) if you turn your eyes off it will allow you to shoot as fast as you want. all that being said, i suggest getting new eyes if you can. it is just better that way. good luck.
But there's no sense crying over every mistake
You just keep on trying 'til you run out of cake
And the science gets done and we make a neat gun
for the people who are still alive