I'm gonna guess no. The holes are for putting a rail on the receiver to put optics on. Most GR's mount further back on the receiver for a lower profile. There may be some rail mountable options out there but I personally haven't seen them. Your best bet is to spend the extra dough on a good set and the gunsmith to install them, or learn to get good with the bead.
BTW Welcome to the basement.
BTW Welcome to the basement.