OH wow,
I see the one piece base for Air rifles has finally been accepted. Have one on my Feinwerkbau 127 since I brought it new back in 1979, yep nearly 30 yeras ago. Guy named Mike Sweeny made them under the Rhino brand :bthumb: .
Now they have been copied many times and one of the largest producers is Sports Match. As for mounting height it's a funny thing but if you look at the high doller Field Target Trophy rigs they all have high mounted scopes and all the setips are very ............................. very accurate otherwise they don't get anywhere in the comps

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All my scopes are mounted to that when I shoulder the rifle the sights align with my eyes, no movement of the head it required and if to obtain this the scope is higher than some "expert" recommends then fine by me
As for the ejection port and a one piece mount why not relieve it to clear the port? after it's not Rocket science

did that to a Rhino mount to fit it on Rem Nylon 66. Wish I hadn't ruined the mount now as the rifle is long gone

. As for drilling and tapping a dovetailed reciever

why as those small screws can come loose of shear and oftent ehy just have a dovetail on the bases so all your doing is adding another layer and compounding any errors in alignment plus another layer of tolerences

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