All things considered, a number of them are in essence customized but you can continue to get wsm from any rifle manufacturer. Basically, by way of example, it would be like if Peterson and Starline are prepared to make 280 Remington, but not 270. Just venting, won't make sense me. https://300-wsm-brass58800.blogs-service.com/57429792/an-unbiased-view-of-brass-300-wsm