DO NOT ATTEMPT TO DO THIS!!!!!!!!!!!! DANGER!!!!!!!!!!!!!!!!!!!! UNSAFE!!!!!!!!!!!!!!!!!!
No, .270 wsm and .270 winchester are not the same.
Yes, you need to use large rifle magnum primers.
The .270 is a necked down 30-06. .270 WSM is a necked down .300 WSM. The 270 WSM is faster than the .270, and has a shorter case.
Each rifle will pattern differently. The perfect ammo loading for one may not work for another.
Have a gunsmith verify the exact 270 chambering. <><><> Agree. The standard .270 cannot fire the .270 WSM, and vice versa.
3+1 Meaning 3 in the magazine and 1 in the chamber.
Winchester Short Magnum
You will have to get as many different brands and bullet weights as you can afford and shoot them. Most rifles will show a marked preference for a certain brand/bullet weight.
Definitely Not !!
no!!!!!!!
No. The WSM stands for Winchester Short Magnum. They are not interchangeable.
50-500 USD or more