Hello I don't know what springer you are looking to mount the red dot on but I can tell you that on a Beeman r7 I had a Vortex crossfire 2 on for my daughter with no problems for 1000s of rounds (but vortex has a no questions ask warranty). Also had an Aimpoint on a Hatsan 130s 30 cal with no problems either.(I don't know if the Vortex would of held up on the Hatsan, but under warranty if it didn't ). There are also a few videos reviews on youtube of the Hatsan 130 30cal, one with a Hatsan red dot so that may be an option but no personal experence with that particular sight. Hope this helps Eric.