needing advise,I work up a load of us869 in fall temps,50 t0 60 degrees,106 grains of us869,fed215 primer, e.s.15fps. now temps in the 20-30 range,getting e.s. of 50-60 fps,im guessing ignition problems due to cold,any advise.thanks
hi all,could someone explain the difference between fed.215 and 215 match primers,whats the difference in the characteristics.is one of these more suited for large charges of slow powder.thanks