Originally Posted by
JoshNC
Congratulations. You will love the ATACR.
Unless you plan to place your cocking handle on the right side, mounts like Geissele, Nightforce, and others with nuts that extent off the left side will be points for your knuckles to impact when cocking your rifle. I like both Geissele and NF on Stoner pattern rifles. On the scar those bolts are a potential hazard.
Spuhr or another similar option with flush recessed mounting screws make for better SCAR optic mounts if you plan to use the cocking handle on the left.