I just purchased 500 of the Sierra 175gr TMKs for my 308. What is the general consensus on these? I was going to go with the tried and true SMKs but the higher BC and sale price sold me on the TMKs. Have you guys had any luck with them?

I loaded up 100rds using 43gr IMR4320 in fire formed FC match brass seated .005" off the rifling for my savage and 40rds of the same load using resized Hornady match brass and 2.800" OAL for an M1A NM. I'll provide a range report. I'm just curious what you all's opinion is on them? I noted that they have a very gradual ogive if that makes sense.

I also purchased 500 77gr .223 TMKs and the ogive is much more aptly shaped for loading AR mag length than the 75gr Amax.