I am looking to "build" a mid-range (~500-600 yds and closer) western hunting rifle. Likely 7mm PRC or 300 WSM. I would like a 44mm objective lens scope, mainly to save weight but I would assume low light capabilities between a 44mm and 50mm would not be that different. I am up for any suggestions, but right now I am between a Zeiss Conquest V4 4-16x44 and a Vortex Viper HD 3-15x44. I am leaning towards Zeiss, but the main thing that is good with Vortex is the warranty. Would love to hear thoughts on those two or any other that are comparable. Looking at spending around $1000-$1500.