Have you thought about a picattiny rail. It will increase the height and you can use any waver style ring. It's an extra part but increases your options. See link:

https://www.amazon.com/Evolution-Gu...mp;psc=1&refRID=AY3Q2Z6E44WZ4H8QZPTP

https://www.newenglandcustomgun.com/proddetail.php?prod=7880