TN inner barrel, 6.04mm, XM177, M4A1, SG551, 363mm, KM HEAD 1950
Precision TN teflon 6.04 mm barrel KM HEAD 1950 for XM177E2, M4A1, SG551, M15A4 Carbine/TC/RIS/SPC and M15A2 Carbine - length 363 mm.
Precision TN teflon 6.04 mm barrel KM HEAD 1950 for XM177E2, M4A1, SG551, M15A4 Carbine/TC/RIS/SPC and M15A2 Carbine - length 363 mm.