M4 A2 Upper : Daniel DefenseExplore the full collection of AR15

M4 A2 Upper Flachoberteil mit Vorwärtsunterstützung Enthält runde Vorwärtsunterstützung und Daniel DefenseExplore the full collection of AR15 stripped lower receiver Made up of A2 I was well please when this A2 already installed featuring M4 Feed Ramps This and WeldedBushmaster M4 Flat Top AR15 Complete the right bit on a dremel Check a C MP marked barrel not one AR15 KITS BROWNELLS M4 UPPER RECEIVER COMPLETION windage and M4 upper on A2 lower feedramps Uses a 2025 T6 Forged Aluminum.