Dumb question time. . . A friend of mine is trying to help his son get set up for long range hunting and shooting. He has a nice sub-MOA rifle but the scope (Leupold VX-II AO) doesn't have finger adjustable turrets for dialing up. He (dad) is sending in a VX-III to have CDS turrets put on but I was thinking (Dangerous) could a guy change the VX-III turrets (finger adjustable and movable zero indicator) with the VX-II turrets at home before sending the VX-III in. I am certain the answer is no but I thought I would see if anyone has successfully made a change at home.