I have a weaver tactical 4.5-14 X 44 Scope. the

SOURCE: scope elevation adjusted allthe way up & still shoots low

Bushnell sells nylon inserts for scope rings that fit inside of the scope rings and will affect the height of the ring to correct the problem. If you install them on the front scope ring, it will correct it and realign the rings correctly. It appears that the front ring towards the muzzle is not as high as the rear ring near the breach. This is why that even though the scope's adjustment is elevated as high as it will go, it is still hitting low because it is actually pointing down because apparently the rear ring is higher off the barrel than the front ring. The Bushnell inserts can correct this.

SOURCE: I need covers for the adjustment turrets on a 6x24

most likely you will have to send the scope in to have this taken care of to contact bushnells customer service at 800-423-3537. press option 1.the age of the scope necessitates having the scope to match parts.

SOURCE: My Bushnell Banner rifle scope

you might be able to buy a weaver rail adapter that can change your elevation aswell as lift up your scope a bit just to make it a bit easier to see out of. try something like this maybe http://ant-supplies.co.uk/DovetailtoWeaverAdapters.aspx