Ruger15151
F-Class Shooter (6BRA and WIN 284)
My Wheler 6 BRA showed pressure signs with 108BTs and H4895 before it got to 2900fps. I tried up to .030 jump and still was an issue. Switched to Barts or Berger 105 hybrids and there was no pressure issues at 2920-2930fps. I was never able to get the the 108s up to speed in my chamber.
				
			
	








