After burning the internet down; I am still questioning load data for the 275 Barnes TSX bullet. I will be loading for a bolt gun and looking for a good starting place. I plan on loading H110. How long does a person dare to run these COL? I am assuming I still need a good crimp even with the bolt gun? Should this crimp fall on one of the grooves of the bullet? What is a spot to start at for a bolt gun. I am finding info for the AR platform of about 34 -37.5. How much can a person increase this for a bolt gun?
Thank you for any input that you may have.
Bob