Sometimes I want to use a powder load in my rifle (6.5 x 47 Lapua) brass cases that fill the cases slightly too much and I can't seat the bullet deep enough in the case to get the bullet seating depth I want; the bullet seats 0.005 - 0.020" or so too long and I can't press the bullet in any farther. When I seat the bullet into the same empty case, I get the correct seating depth, but when I add the powder (using a 10" drop tube) the bullet seating depth is several thousandths longer. I know long drop tubes can help with this sometimes, but it's not helping in this instance even when filling very slowly. I am not close to (2 gr short of) the max load for this powder. A vibrating case tray that vibrates too much I think might kick some of the powder granules out of the case mouth, so an adjustable (rheostat) vibrating tray might be more suitable to avoid such powder losses.
Is there a case tray out there that vibrates to help settle the powder granules (very small cylinders) deeper in the case so I can seat the bullet some thousandths deeper? Maybe there is another approach you all know about. All comments welcome!
Is there a case tray out there that vibrates to help settle the powder granules (very small cylinders) deeper in the case so I can seat the bullet some thousandths deeper? Maybe there is another approach you all know about. All comments welcome!