hello mate
I havn't had any experience with the logun mk2 but I do own a Logun solo realy pleased with it so far. Would recommend that if you do buy this mk2 you are looking at you should spend an extra £60 and take it to a respectable gun smiths and get it serviced it wil definately pay off in the long run I took mine to staffordshire custom rifles and I noticed the difference when I got it back