I have a Ruger Mk11 S/S in 243, and want to use VV N165, starting at 43 grain load, using HDY 100SP's. These shoot well with an Aussie powder called AR2213SC (good with medium to heavy bullets in standard calibres, and all-round use in large magnums). N165 is very close in burning rate,if anyone used this would apppreciate some feedback