Not long ago I made a bone head move and tightened the ring caps on 2 scopes according to the ring manufacturer specs. It was too tight and left some minor bite marks in both scopes. One a Nikon 3-9x40 EFR that's on my Beeman RX1 and the other a Hawke 4-12x40ao Airmax. I since incidentally had non related issues with both scopes. The Airmax only a couple of weeks old the reticle was canted. Not sure if it was rotating or it was received this way. The Nikon had some aluminum looking powder on the backside of ocular lens. Probably from the erector tube rubbing because the vertical adjustment was nearly maxed out on a Magnum Springer. Really my fault for not adjusting the rifle to the optical center of the scope. Just the same it wasn't actually maxed out and it is an airgun rated scope I dropped off both scopes on Monday. The Hawke with a prepaid label to UPS. The Nikon to Post Office costing me $16.17.Today the following Thursday I received a shipment notification that my replacement scope from Hawke will be here tomorrow. That's 5 day turnaround. Nary a word about the ring marks.The Nikon is due to be at the California service center on the 15th thanks to the speedy USPS. Let's see if the Nikon warranty runs as smooth.Stay tuned.
Quote from: Bayman on October 10, 2019, 02:03:38 PMNot long ago I made a bone head move and tightened the ring caps on 2 scopes according to the ring manufacturer specs. It was too tight and left some minor bite marks in both scopes. One a Nikon 3-9x40 EFR that's on my Beeman RX1 and the other a Hawke 4-12x40ao Airmax. I since incidentally had non related issues with both scopes. The Airmax only a couple of weeks old the reticle was canted. Not sure if it was rotating or it was received this way. The Nikon had some aluminum looking powder on the backside of ocular lens. Probably from the erector tube rubbing because the vertical adjustment was nearly maxed out on a Magnum Springer. Really my fault for not adjusting the rifle to the optical center of the scope. Just the same it wasn't actually maxed out and it is an airgun rated scope I dropped off both scopes on Monday. The Hawke with a prepaid label to UPS. The Nikon to Post Office costing me $16.17.Today the following Thursday I received a shipment notification that my replacement scope from Hawke will be here tomorrow. That's 5 day turnaround. Nary a word about the ring marks.The Nikon is due to be at the California service center on the 15th thanks to the speedy USPS. Let's see if the Nikon warranty runs as smooth.Stay tuned. Concerning scope tube marks, the only scope tube damage I've had using my usual 15inlbs of torque was damaging a 4-12x40 Vortex Diamondback and a 4-16x40 Center Point. Both scopes were damaged using 15 inlbs of top strap screw torque on the narrow top straps of the BKL two piece mounts..........I've never had scope tube damage using cheap UTG mounts following their torque specs........Even though the Weaver Quad Lock scope rings have narrow top straps similar to the BKL, I've also never had scope tube damage from the Weavers and the scopes didn't shift with only 10 inlbs torque. Problem is that the QuadLocks are only available for 1" tube scopes.........
+1 for Hawke, if you send in a scope that is no longer made they send you the new upgrade n/c.