THE IMR 8208XBR DIARIES

So in the complete 1350fps HS shell load, 300-mp is sort of a better option Using the every single so marginally slower burn level to give a number of much more fps during the load, although in the CF hulls at 1200fps, improved off Together with the 296/H110 that has The marginally quicker burn charge to maintain the powder burning a touch cleaner