12-01-2021, 02:02 AM
Spell check got me that was 3 shots of IMR 4198 near a top end load did not show any potential!
Shooting off of a one piece benchrest grade rest. 6x18 Nikon with parallax adjusted, testing being done at 50 yards . If its not shooting a 1 group at 50 why bother at a 100. I have 95 makers. 100 nosler bt. 130 barnes tsx. 31.5 of tac gave best groups with the 95 maker 11/2,@50, h4895 27 gr with 130 printed at a 1 at 50 yards but showed signs of pressure. Factory hornady in 123, 120 2 at 50 4 or worse st 100. I tried different holds on the rifle and it likes a firm grasp. I going to break it down , lap the upper glue the barrel in. I know that factory brass grows 10 thousand in headspace. I bump shoulders back 4 thou but havent tested enough to say it makes a difference.
Shooting off of a one piece benchrest grade rest. 6x18 Nikon with parallax adjusted, testing being done at 50 yards . If its not shooting a 1 group at 50 why bother at a 100. I have 95 makers. 100 nosler bt. 130 barnes tsx. 31.5 of tac gave best groups with the 95 maker 11/2,@50, h4895 27 gr with 130 printed at a 1 at 50 yards but showed signs of pressure. Factory hornady in 123, 120 2 at 50 4 or worse st 100. I tried different holds on the rifle and it likes a firm grasp. I going to break it down , lap the upper glue the barrel in. I know that factory brass grows 10 thousand in headspace. I bump shoulders back 4 thou but havent tested enough to say it makes a difference.