Bought a used but like new MTC Viper Connect here on AGN for the FWB 601 SSP 10M Target rifle I also bought used a short while ago. Wanted to mount a scope, needed to modify the cover that flips up to allow loading the pellet since it comes up too high. Found a short gate on eBay. Used a dovetail to picatinny adapter and medium height Hawke Tactical 30mm rings. Had to mount further aft than normal but since the Viper Connect has zero eye relief it all worked out. Super accurate and easy to shoot.