RL-15 powder weight in Dasher?

[AckleyImproved]

Hi

I thought there was a post on here with what powder range the Dasher shoots with using RL-15, but I can seem to find it!

So, what powder charge you Dasher shooters using with RL-15?

Oh yeah, using the 107MK's!

CHeers
AI

 

[RSchatz]

I always start at 32grs. and find that accuracy starts to leave when I get past 34 grs. I seem to find a sweet spot in the 32.5-33.5 range. This is with 105 Bergers and CCI450's in Lapua cases. This results in a velocity of 3000 to 3050 fps. I have found this to pattern to follow in several different brand 8 twist barrels. Pac Nor, Shilen, Hart, Lilja, and my most recent, a Broughton 5C. All my chambers are cut with about .080" throat and a .271 neck.
Hope this helps.

Richard Schatz