So to those that wanted to see the powder work and what it was doing you have the results. is there a reason to change mid stream no. Yes there are powders out there that are just as non temp sens. What SD's were you getting? VS the new powder? how do you load? What accuracy differences did you notice over mutiple groups VS the current loads you use? It's ALL about SD's since the accuracy should be able to be found with a few powders. This review was not to get people to quite using what they are using or will use. I know the history you might notice I have a fair idea about the powder This powder was brought back to replace IMR taking away the IMR208BR powder they quite making back early 90's. Is there was a couple guys that wanted to know about it. There are those of us who do appreciate your efforts. Down through the years, if no one had ever tried something different, we would still be using black powder or arrows. I have developed good loads with the 168 smk and the 175 smk using varget, Rl-15 and H-4895, but I am not so set in my ways that I refuse to try something different. And, if benchrest shooters will benefit from using this powder in competition at 100 yards, will it not benefit us at 600 yards? or 800 yards? or 1000 yards? as long as the velocity is there to keep our bullets from going subsonic over those ranges and the pressures are within the. I don't know about the others, but I am always looking for a little more accuracy, ie, smaller groups, smaller standard deviation etc. It gives us some numbers to help evaluate this powder in relation to the powders we are using now. Well Tom, I am the one who asked for a test of this powder in the. i'm gonna have him scan them and email me when he gets there. The note book with notes are headed to Texas right now. change with temp from truck to outside temp up to 45deg. i was running 3.360 on seating depth.ДЄll in all the powder is clean to shoot.

work from the bottom to see what your rifle likesДЈ00 win mag reading more into the powder its not liking heavy bullets or large cases.ДЎ55gr 61.4 showed the best group out of all again working. 339 group, no pressure but still alot over max. I did run quite abit over max and found that 43.2 had a nice. i couldn't get better then 1in groups with any load i tried. Not sure if it doesn't like pushing the heavy bullets or what.

as i got over 42.4 the groups started opening up quite quickly again 2.800 seat depthД¬aution 39.0-42.5 i couldn't find a happy medium on this load. 2 jumps from start to finish tell i found the 44.9 worked the bestДЎ68gr 42.4 showed a very very nice group.207 i did the same worked. and i was seated at 2.800 alittle longer then recommendedД¬loser i got to max i noticed my groups started opening up but nothing over. That was the only load listed for this powder.ДЎ55gr 44.9gr showed best groups of. 300 blackout bolt action chassis.After doing some looking i would say this is a come back of the old 820BR powder IMR quite making quite awhile ago.ДЎ55 GR.

Imr Reloading Data 300 Wsm