22BR and 69gr Sierra TMK's

[andybrock]

I've bought a box of 69gr Sierra TMK's to try in my 1:8 22br, just wondering if anyone has tried these in their BR's and how did you find them?

Also what powder did you settle on? I've got Varget, N133, N135, N150 and some RS52 to try with them.

Thanks Andy

 

[andybrock]

No one using the 69's? I'm turning to these as I cant get the 75gr Amax to shoot properly!

 

[jefats]

I get excellent accuracy with the 69 TMK's in my 8 Twist 22BR using Varget and V-N135. Velocities run 3037 f/s and 3045 f/s respectively.