im sure this question has been asked a thousand times, im looking at a used impact mk2 on utah airguns site, question is the rifle used is $1799 should i spend the extra $300 and just get a new mk3 for $2100? money isnt a option here just wondering if im going to notice a major difference between the two rifles? i currently have a maverick sniper 30 cal. im not going to be tuning or tinkering with it 10 times a day either, i prefer shooting my rifles than spending hours a day messing and wrenching on them, once tuned i leave things alone til they break.