Veterans Day, Saturday and Sunday were fairly windless, and was good to test ammo.
Took 1 BR rifle each of 3 days to Kokohead. Shot 2 boxes each (100rds) of Eley Tenex, Lapua Midas+, and RWS R50 through each rifle each day (300rds total)
Thursday: Anschutz 54.18 BR50 with 0.960" Lilja barrel
Test target that came with rifle shoots Midas+ and R50 real good. Tight match chamber for Lapua bullet. Eley Tenex not too good-shot wider groups, but
as expected, Midas+ and R50 shoots good.
Saturday: Anschutz 54.30 KelblyBRFB stock with 0.900" Shilen barrel
Again, same results as above, since both rifles built by Anschutz Custom Shop
Sunday: Anschutz 2013 Shehane stock with the 0.900" Lilja barrel direct from Lilja with Eley Match EPS bullet chamber reamer Lilja uses.
Shot Eley Tenex the best, since EPS bullet is the same flatnose bullet.
A match chamber reamer for a name-brand barrel (Lilja, Shilen, Benchmark, Muller), cut specifically, for instance, for a Lapua/Eley EPS bullet makes a big difference.
556fun had his Turbo3 BR rifle with a Shilen barrel, match chamber cut for Lapua CenterX, shoots CenterX the best............... makes sense.
Since I have 2 different rimfire tuners (Harrell & BeeSting), my next project is to try and tighten the groups of the "not so good ammo for this rifle" ammo with a tuner.
I think I can tighten the groups to shoot close to the "best ammo for the rifle" groups.