average_shooter
Member
Ok, so I am just starting to get into reloading rifle. So far I've been reloading .45ACP and haven't worried about case length and haven't had a problem. But now with .223 Rem. I've been looking into case length issues. I'm using a Speer manual and have some questions regarding case length.
So for the bullet I'm using (.224 dia., 55gr. FMJBT with cannalure) Speer lists overall cartridge length as 2.215 inches. Max. case length is listed as 1.760 inches (IIRC). My understanding is that if I'm using a bullet with a cannalure I should seat the cannalure to the edge of the case mouth, not deeper.
The problem/concern; If I do that with a case length of 1.760" I'm over COL for the load. If I trim the case back to where I can seat the bullet where the cannalure is aligned with the case mouth and with a COL of 2.215, the case length ends up being 1.715" which looks to be way too short.
What say the experts?
So for the bullet I'm using (.224 dia., 55gr. FMJBT with cannalure) Speer lists overall cartridge length as 2.215 inches. Max. case length is listed as 1.760 inches (IIRC). My understanding is that if I'm using a bullet with a cannalure I should seat the cannalure to the edge of the case mouth, not deeper.
The problem/concern; If I do that with a case length of 1.760" I'm over COL for the load. If I trim the case back to where I can seat the bullet where the cannalure is aligned with the case mouth and with a COL of 2.215, the case length ends up being 1.715" which looks to be way too short.
What say the experts?