Colt 11.5-inch HRT-Style Carbine with Geissele MK4 and Dead Air CT5P u/Tattertot34Oct 30, 2026 1 photo0 comments
6.5 Grendel 18-inch LaRue Match Upper on an Aero M4E1 Lower u/The_Last_MemelordOct 27, 2026 1 photo0 comments
HRT-Style Colt 11.5-inch on a Rock River Lower with Geissele MK4 u/Tattertot34Oct 6, 2026 2 photos0 comments