i took it out to make sure it is still on , the first two shots went were i aimed, the third is a mystery, we could not find it but the first whole seemed a little bit larger than the rest so we figured that it went almost into the same hole, the last 2 were about 1 inch lower from were i was aiming but it was about 1.75"-2" group at 50 yards, i don't think that taking it apart messed it up to bad, what do you think?, is this okay for deer hunting?