Got my base for my Vortex PST and mounted it on my 12 LRP. Its a 6-24x50 ffp and the rifle is a 6.5 Creedmoor. I hope to try the combo this weekend. I have been shooting it with a 3-9x40 but it just wasnt enough for this rifle. I have nailed a few dogs with it already but i hope to stretch it out now and give a full range report. I wish I had got the medium rings, and I probably will later, but she is going to shoot this weekend unless something happens!