After messing with my optic-less ARs, I've decided my middy is a pig at 9.6lbs with a loaded mag and needs to shed some weight. I'm considering selling my EOTech 553 and replacing it with an Aimpoint Micro T1 which would take off about 10 ounces. I'm also thinking of dumping the Surefire M85 rail which weighs 22 ounces and replacing it with a Troy MRF-M which only weighs 15 ounces. In total, the rifle would lose just over a pound. Any other ideas to lighten this fatty?