I'm looking for a scope for my Tikka T3 .223. I will be using it for varmint hunting and not planing on shooting past 600 yards. I have a few scopes in mind but wanted some opinions. A Zeiss 4.5-14x44, Leupold VX-3 4.5-14x40, Sightron SII Big Sky 4-16x42. Also thought about a Leupold VX-2 6-18x40 but don't think I really need that much magnification. Looking to keep price under $700. Also what reticle do you perfer for hunting?