Originally Posted by JesseJames
I have the same upper, fluting and all. It is a very good shooter.
I just changed my scope mounts to Warne Ultra High Aluminum QD which are 1.5" from the top of the Picatinny rail to the center of the 1" scope tube. They are ultra light, but very strong and give me a perfect cheek weld and eye relief.
I also have a B-SQUARE bubble level to help me hold the rifle vertical from shot to shot. You can see it just behind the rear scope mount.