San Tan Tactical STT15-R-556-16 STT-15 5.56 NATO 16" Black Anodized Aluminum Receiver w/Picatinny Rail, M-LOK Handguard, Black Polymer Mil-Spec 6 Position Buffer Tube, Black Magpul Grip, Ambidextrous
San Tan Tactical STT15-R-556-16 STT-15 5.56 NATO 16" Black Anodized Aluminum Receiver w/Picatinny Rail, M-LOK Handguard, Black Polymer Mil-Spec 6 Position Buffer Tube, Black Magpul Grip, Ambidextrous