Custom .260 by Precision Rifle & Tool
26" Brux bbl
Win 7-08 brass necked down
210m
42.6gr RE17
140gr Berger VLD
2850fps
Consistently sub-half MOA (with multiple charges & shooters)
When I switched to JLK VLDs, I bumped up to 43.0gr - work up as these are over book.
GT,
Have you noticed any temp sensitivity with R17? Would like to give it a try, but temps here can be 110 degrees in the summer, and in the 20s or occasional high teens in the winter.
John