02-15-2020, 02:53 AM
If it you are using the 120gr Eld M (and not the 123gr Eld M) then seating depth is critical due to the ogive shape of the 120. with the 120 and a SAAMI chamber , the COL should be something like 2.18'' or so.
the 123 Eld m is a better choice for the Grendel- different ogive shape- much less picky on COL, and usually around 2.24'' or so.
If you don't have the Hornady comparator bushing set, you owe it to your reloads to get a set- it helps immensely. then you will know where each different bullet (Hornady 123 eldm, nosler 120 bt, sierra 107, etc.) hits the lands in YOUR chamber.
hope this helps
the 123 Eld m is a better choice for the Grendel- different ogive shape- much less picky on COL, and usually around 2.24'' or so.
If you don't have the Hornady comparator bushing set, you owe it to your reloads to get a set- it helps immensely. then you will know where each different bullet (Hornady 123 eldm, nosler 120 bt, sierra 107, etc.) hits the lands in YOUR chamber.
hope this helps