The Siii 10-50x60 is 29 ounces and the Mk1 Big Nikko is 39 ounces, so i really noticed a weight difference when i changed over. I forgot to mention it only focuses down to 11 yards. I don't know how easy it would be to re parralax? I just got a close focus adapter which works a treat.
Anschutz 2013 MEC1 .22LR
Miroku 3800 12bore