As I've not been able to find any of the usual "go to" powders like RL15, Varget, 4895, etc., for my 223 I've been shooting CFE223 in my R700 SPS Varmint with its 26" long 8" twist barrel and it is doing a good job. Sub 1/3moa when I do my part. However, I've found that it is about the dirtiest powder I've shot. With 24.5gr of CFE223 pushing 80gr SMKs or VLDs it shot mid-180s at our 600yd F/TR match yesterday, which was I thought was quite respectable for the 1st time out with a new rifle, new loads & an 18X scope. However, I've found cleaning after testing and, especially, after the match to be quite different from RL15 or Varget. I've run 15 wet patches (Hoppe's #9) thru the barrel and am still getting more black out. I'm down to running 4 wet patches and letting it set for a couple of hours before repeating. Down to the point that the black streaks are coming from the rifling, but still very dark.
Is this normal for CFE223 or is due to the stock, hammer-forged Cro-Moly Remington barrel being different from the Bartlein barrels I usually shoot and clean quickly? My scorer for the match ask what powder I was shooting as he said it was the "smokiest" powder he had seen at a match.
Is this normal for CFE223 or is due to the stock, hammer-forged Cro-Moly Remington barrel being different from the Bartlein barrels I usually shoot and clean quickly? My scorer for the match ask what powder I was shooting as he said it was the "smokiest" powder he had seen at a match.