if you must buy a mk1, you need two things, a good chrono to check the power level about every ten shots. and shares in parcel force to send it back to logun about every 40 to 50 shots. that is long loguns adjustments last. mine used to drop about 2 pound foot after 40 or so shots.


and before anyone asks, yes i am talking from experiance. and yes it scares me as to how many people have these guns and have never chronoed them, especialy those who use them for hunting
if you realy must buy a mark 1, at least get one second hand so you don't get hammered with deprecation when youve had a gutts ful