Re: Lost River Ballistic Bullets performance 162 gr J40 LRBT.
from my side I have chamber a new barrel in 30 cal 1 in 10 pitch lenght 28 inch in 300 WIN mag with a match throat ( not the single taper Winchester design )
I have prep 300 REM case
100 for barrel breaking , sighting , and barrel accuracy testing with 187 gr Lapua
200 for LRB 190 gr design test
all shoots will be done at 600 yards and velocity record at muzzle and at 600 yards ( with my home made chrono )
I will record too the barrel wear and throat wear ( erosion and throat smash )
before this trial I make some load dev in another old barrel with Kolbe P MAX equipement ( barrel pressure acquisition system ) to record load/pressure effect with LRB bullet design .
Caution : Pressure are usualy more hight with solid bullet when you seat near the land ( more engraving forces )
Good shooting and enjoy engineering and I don't forget you dear daveosok