03-11-2023, 02:41 PM
LRRPF52 Wrote:Yup. We would need to see his charge weight and COL.
Could also be a tight, short throated chamber.
Aaaaaaand, I am a doofus. Ran it over the Magneto Speed today. Got an average of 2279 for 9 shots with 26.4gn of H4895, Hornady brass, CCI-450 from an 18" Monster bbl with suppressor. Sounds much more in line with book charges etc. Sorry for the confusion.