AAC 5.56 NATO 77 Grain OTM Ammo

AAC 5.56 NATO 77 Grain OTM Ammo

AAC 5.56 NATO 77 Grain OTM I should have fired a three-round group or maybe a five-round group. It would have made me feel better, and my half a dozen groups would all be sub-MOA if I had restrained them to three rounds. Or, well, at least some of them would be. I recently shot through 250 rounds of AAC’s 5.56 NATO 77-grain OTM cartridges through a PSA Sabre rifle. PSA purchased AAC after Remington went bankrupt, and their various brands hit the…