270 wby mag, Fed and Norma brass

[zeke]

Starting to load for and dial in a 270 wby . Weighed the fed brass and it was bout 30 grains heavier than the Norma brass. Has anyone done any direct compariosn of velocity with same charge between the 2 makes of brass? Took notice Speer's manual uses the Fed brass for 257 and 270 wby, and their max charges are loewr than manuals using wby/norma brass.

Any favorite loads for 270 wby?

Thanks

 

[45ACPUSER]

You can not interpolate any data....you need to be careful with working up loads you will need to work up seperate loads for each brand of brass. You need to do the leg work to find WHAT your rifle likes....safety first!