All 7mm components are tight and tough to get, if you reload there is no difference between, 7 WSM, 7 saum, 7 rem mag, 7 LRM, 7 Sherman , etc.
Shoot whatever brass you can get…..I don’t think anybody wants Hornady brass
Powder charges are the most difficult anticipate….
i use glass vials with different charges and if they are not exact you could bring tweezers or use your finger to add a kernel, pre load them
an arbor press with seating die are very easy to bring
load develop at the longest possible...
Brass availability is limiting factor in 7’s today, 6.5 PRC does appear available and I would neck it up to 7 or I would try to get saum brass from ADG, but it’s hard to get sometimes ….bbl length can help with smaller case
164 no turn, 157 turned to 13...........i would double check the quality control on the brass depending on level of accuracy you want, its tough enough, just might not have great consistency....
thanks for sharing, i think this ia a good time to remind everybody that the 7mm-190 from both H and B have an extremely high BC that takes a huge 30 cal bullet to beat it, with a 26" bbl this is a great combo from a "factory" offering....yes, a lot of other calibers can do it via handloading...
i have been using N165 in 7/300wsm and it is represented correctly in the powder burn chart, it is not as temp stable as h4831sc, its not horrible, just not as stable as the h extreme powders