Bob , I concede the point that 7mm is very efficient....


what I maybe dont concede is that a Mashburn can kick all that much different than a 300

when you are running nearly 200 gr of bullet at nearly 3000 fps , you are certainly in 300 weatherby territory

I dont know what powder is being used to push those 195 gr pills , maybe RL 33 ? , but I bet its slow and takes nearly as much as a 300 weatherby charge

thus it seems to me it is gonna kick alot like a 300

pushing 175s in the Mashburn at 3 t0 3100 is surely neck and neck with the 300 winchester.....

Last edited by sdgunslinger; 02/10/16.