FENRIR
5.56 NATO, .300 Whisper, .458 SOCOM, 6.5 Grendel, 6.8 SPC, or 6.8 Grendel cal., 16 in. barrel, YHM Phantom flash hider, 40 shot mag., mid-length gas operating system, M4 ramps and extension, machined upper and lower, Fail Zero coated bolt c...