Just fitted the connect to my verminator using a weaver rail and weaver mounts and it is superb. Looks a bit odd but seems to suit this rifle better, looks wise than the MK4. Used it today for 100 or so pellets and am so happy with my purchase. With the verminator you can offset the butt section slightly allowing me to keep my head in a natural position.
Here is a pic........
http://i20.photobucket.com/albums/b2...T/DSC00413.jpg