500 a-sqaure

Good day all. I am looking for some cartridge and chamber dimensions Does anyone know where a could get a hold of the 500 a-square cartridge and chamber drawings? Thanks in advance

Good day members. Looking for some insight and info on the inner workings of the p14/17 actions (I don't know much about them) For context I own a 500 a-sqaure built by the A-sqaure company. The rifle is built on a p14 action I believe. It works and functions perfectly, but has one annoying...