If your scope has a 1" tube you may not have enough elevation for long range (1,000 yds.) shooting. Also I read on one of the their web sites (Sworo? or Ziess?) only had two revolutions on their custom turrets which probably would not get you to 1,000 yds.
You may have to get a new scope with a 30 mm tube to get more elevation adjustment and if you do there are better reticles than mil-dot. IMHO the Vortex PST scopes have the best reticle on the market.
Click on any of the reticles and they will enlarge:
SWFA Vortex Rifle Scopes Vortex Viper PST Rifle Scopes