08-05-2022, 12:15 AM
LRRPF52 Wrote:120gr ELD-M is meant for 6.5CM or chambers with parallel freebore, not the compound throat of the 6.5 Grendel SAAMI chamber.
123gr ELD-M is your friend for 6.5 Grendel. Notice how short your COL is with the 120gr ELD-M.
Your speeds are about where I would expect them to be for a 20 with that charge weight, based on numerous published loads as reference.
My chamber doesnt seem unusually short does it ?

