Just got behind one on an a friends Christiansen 6.5. Nice for sure but it was in 5x50/56. Liked all aspects except the windage turent markings. The .125 adjustment is nice and preferred at 500 plus. Overall I was impressed.
I can also add the cost of the equipment required to process that much brass. Tumbler/ vibratory (wet or dry), case trimmer, micrometer, cartridge checker, powder scale, and crimp removal tools. Processing fired brass is time consuming leading up to the actual reloading.
This item has been relisted. The new listing can be found at https://www.theoutdoorstrader.com/threads/fs-jl-audio-sub-precision-power-400-amp-box.3283633/.