Given how new the availability of the Fox bullets are, I thought I would share my preliminary load development results with the 9.3 mm 200gr Tipless and 9.3 mm 250 tipped classic hunter bullets that Prophet River sent to me.
I am working on loads for a Brno ZG-47 9.3x62. I have chosen to run Varget for both loads even though there are likely better powders for both but Varget works for both, I have a big tub of Varget, and alternate powders are hard to find and/or pricey.
I had to use Gordon's Reloading Tool and a little McGyvering to figure out the loads for the 200 gr Tipless because they are so new no data was available. In the end, I was able to run these between 2700 and 2900 fps with no appreciable pressure signs although based on the not so scientific recoil feel of the top loads, I wouldn't want to increase my charges much. My best loaded seemed to be just over an 1 inch at 100 with the lowest charge (~2690 to 2710 fps). All other loads were between 1.5" and 2.5", With a significant change in POI. I will likely try the best load again and maybe a full work up using H4895.
Gordon's Reloading Tool has the 250 gr Fox bullet in their database, so there was less figuring required for the initial work up. I am still in the process of firing my loads but I have shot my bottom 3 of 5 loads so far. Notably, this bullet is super long (photo below next to a 9.3 mm 250 grain Accubond) and in a standard length commercial M98 magazine, a lot of powder room gets eaten up. The loads recommended by Gordon's seem low to me (lower than most loads for 286 gr bullets) but I am assuming this is related to the bullet type and length. So far my loads have been from 2190 to 2330 fps (all of which feel and appear to be pretty light). However, These loads do appear to be dropping less at 100 m than 285 gr PPU bullets fired from the same gun and are grouping out of this world good (for me). My best was the second lightest (approximately 2225fps) at less than 0.5" at 100 m and my worst was 2330 at 1.25" at 100 m. All 3 of the loads fell within a 2" circle. I am hoping to build this load up to around 2450 to 2500 fps but if the accuracy falls off, I am fairly comfortable running this just over 2300 fps for my purposes.