I got my dad an Apex some moons ago.
In fact we just sighted it in late this evening and the only powder charge we've shot is 90gr Blackhorn209, 300gr Powerbelt Platinum and CCI 209M primers.
Im not lying, that 62 year old man put his first 2 shots touching at 100 yards! We moved his sights up and to the left and he finished with a 1 1/2" 3 shot group that sealed the deal. The rifle is simply down right accurate!
He was also using Durasight fiber optics " aka" Open Sights!
Im working with my New version Optima today as well and got it perfectly dead on @ 75 yards. Im using a different sight set up though on this rifle. I added the Truglo Ghost Ring rear sight and a Truglo Globe front sight, Great sights for pin point accuracy.
You are going to love that Apex i can guarantee!