Tried IMR4166 and the 175 TMK today. Not bad

[308175]

41.0 and 42.0 of IMR4166 under the 175 TMK shot with a lot of promise today. First time shooting either. My rig loves the 175 SMK over IMR4064. Tried the 4166 under the 175 SMK and yielded about .75" at 100 yards. Switched to the TMK and laid down 2 out of 2 three shot groups under .5". One being .375".

I didn't chrony these but will tomorrow.

 

[Shortmagman]

I have tried IMR-4166 in my Winchester Model 70 in 308 Win., with some success. I have been shooting 165 Nosler BT with Varget with a little success. After seeing the promise that IMR-4166 was like Varget. I got some IMR-4166 and shot it with the 165 Hornady SP's that I had on hand. With 43.0 grains it produced a best three shot group of .65 inches. I have not shot them over my chronograph yet but it in the plans. I am interested in seeing your results.