CMMG Barrel Sub-Assm 16in MT 416SS 6.5 Grendel Salt Bath Nitride 64DCF0C. 5 Grendel by utilizing one of CMMGs dedicated 6.5 Grendel barrel sub-assemblies. Specifications for CMMG 6.5 Grendel 16in Barrel Sub-Assm: Manufacturer: CMMG Color: Black Finish:...