I just bought this and now need cash for other things. This was a one owner and the sensitivity can be run at 6 and even 8 . Most cz70 pro's can be run at 4 max . This one is rare. I have upgraded by buying the belt plate and all coils have coil covers and I bought 2 new lower rods for the extra coils. Hate to sell but have to.. Has original box . 600.00 and 18.00 extra for paypal users...E-mail with any questions..I paid 575.00 before coil covers, belt plate and 2 lower rods from Fisher