Running the Sierra 69 TMK this year in my AR .223 AI at about 3075 mv, and nailed this dog at 330 yesterday. Spotted her off a high ridge but couldn't get her to come to the calls so I went after her, stalking to within 330. 1st stadia line down from 250-yd. x-hair zero did it in the Burris 3-9X Timberline Ballistic Plex reticle (1.5 MOA). Bullet stayed inside, and her hide's in the freezer for processing later. So far this bullet's been great for a higher BC varmint bullet out of my AR.

