Anyone useing IMR 4166 in a 22-250?

MasterBlaster

Active member
I tried some today in a 700 Remington with 55gr Nosler Ballistic Tips.Zero at 200Yds was 5" low at 300yds
This Is the 200yd target.
Anyone used it yet?
image_zpsflvldlc8.jpeg


MasterBlaster
 
Yep, in a T/C Venture 1:12
65 gr GMK, 4166 34.6 gr, F210M, COL 2.370 => 3375 fps.
It was stable at 100 yards but didn't try any farther out.
For 55 gr Vmax I used 43.0C gr SuperFormance => 3646 fps, but its been over a year since did these.
 
have not tried it in 22-350

did pretty decent in my 243 group size wise but slower than what reload manual indicated
 
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