Thanks yall. GazGuzzler, the gun was posted in the first post, but here it is again.
Gun: Remington 700 BDL 22-250 1:14 twist, w/ Redfield Revolution 3-9x50 with 4-Plex reticle
Bullet: Sierra 55gr. Spitzer
Target: 100 yards
5 Bullets on each powder charge. 4 bullets on very last charge.
I went in increments of .2 grains in each set of 5.
I went through some trial and error on case length and COAL to get the bolt to close, but finally ended with:
Case length- 1.904"
I DO NOT have a chronograph, so MV is unknown currently. Based solely off of Sierra's manual, the MV should be:
3400 MV - 34.2
3500 MV - 35.4
3600 MV - 36.7
3700 MV - 38.0
Top Left - Factory Winchester 55gr PSP
Top Right- 35.6 gr. of h380 (5 shots)
Bottom Left- 35.8 gr (5x)
Bottom Right- 36.0 (5x)
Center - 36.2 (5x)
Bottom Left - 36.4 grains of H380 (5 shots)
Bottom right - 36.6 (5x)
Top Right - 36.8 grains (4x) - BEST
Center- Irrelevant to my loading. (30-06 Rem 165 gr. Core Lokt)
4 shots and tried to center calipers