I have 3 vortex scopes and have contacte the comoany regarding air rifles. Tgey are all rated for springers, etc. My diamondbac suffered a broken reticle after well ver 6,000 rounds atop my asp20, and vortex VIP warantee served me well. The other vortex diamondback sits on top omy diana 48 and is well over 4000 rounds in. So far, so good. The final is on top of one of my bolt action rifles.