135 MK in my 30BR

[7mmrowland]

Thes groups were fired back to back at 300 yds after seating depth was tuned. The group to the right is only 4 shots the lowest hole in that group was the target I could'nt bring myself to

shoot 5. LOL

 

[HiMaster]

Tell me a little more about your 135 MK in my 30BR load. I am just about to try the same. I could use a little more information on powder, brass, and primer, seating depth, and such. Anything you could tell me would be helpfull.

 

[7mmrowland]

I used 33 grns of hogden 4198 and fed primers with the bullets just touching with out leaving marks. My barrel is a lowton 3 grove so I would start out with 32 and work up with powder.