I bought a leupold mk4 8.5-25x50 off eBay from a guy in Poland the other week for a really good price (I imagine a lot of bidders would have been put off by the fact the guy was in Poland). Anyway, cosmetically it looks spot on and I'm planning on shooting it this weekend.
I was wondering whether anyone had any suggestions for any tests I can do? I was thinking of zeroing with 55 gr and then switching to a different weight, counting the clicks required to zero and then switch back to 55 gr and take off the clicks and see what happens.
I might not be able to get hold of different weights but suppose I could try the same sought of thing but changing the distance rather than bullet weight.
Any other suggestions would be greatly appreciated.