I was using my 16X SS with 30mm low Burris Signature DD's with the eccentric inserts, and a 40/thou shim under the rear that I fabricated from sheet metal.

This setup yielded over 100 moa of useable 'up' from a 100 yd zero. And it put the scope about as low as possible, which didn't hurt with the HTG stock.
[Linked Image]


[Linked Image]