Still can’t understand why you are insisting that a different load is the answer to your problem. If your scope has run out of elevation adjustment there are many ways to increase this available to you. Hawke do a very moderately priced elevation adjustable mount, there are a variety of inserts available and even slipping a piece of an old negative under the rear mount. Any of these make far more sense than randomly trying different powders which are unlikely to have the desired effect.