Nothing really wrong with that group, but you can try a few things to improve it.
First, do the box test with your scope - shoot a group, circle the group and its individual holes, move it 10 MOA left, shoot a group, 10 MOA down, shoot a group, 10 MOA right, shoot a group, and 10 MOA up and shoot another group. If all is well then the first and last groups will overlap exactly. This tests your scope for repeatability of adjustment and might also reveal any consistent patterns in the group.
Shoot a couple of fouling shots before shooting for accuracy. Avoid winds near 90 degrees if you can, especially if it's gusting. Try varying the rest point if you can - resting on a different point along the barrel or on the bottom of the mag might reduce the groups somewhat. Cranking up the power might allow you to select a particular corner of the target's intersecting lines to aim at. Parallax adjustment maybe - probably not much of a problem there. Free floating handguards might help. Try taking more time between shots to allow the barrel to remain at a consistent temperature and hence dimension. And of course try a few boxes of other ammo just in case your gun hates the good stuff. :) All in all I can't see a problem but one or more of the above may still work.
Edited cuz I can't tell my right hand from my up hand...