| LMT Monolithic Barrel Assembly 12.5" Chrome Lined MRP 6.8 SPC - L7YA1B Lewis Mashine and Tool's MRP™ barrel assemblies are unique to the Monolithic Rail Platform system. With the proper installation wrench, an operator can customize his rifle for the mission at hand without armorer or gunsmith assistance. 12.5" chrome lined 6.8 SPC CQB MRP™ barrel assembly, 1:10" twist. Designed for the CQB MRP™ and MRP™ upper receiver. |
