Lower Parts Kit .308 Mod 3 NItromet w/ NiB-X FCG
Lower Parts Kit .308 Mod 3 NItromet w/ NiB-X FCG, All the parts necessary to complete a high-performance you .308 lower receiver. WMD's nickel boron minimizes friction and wear and greatly reduces the need for lubrication and cleaning. The kit includes: Nitromet Bolt Catch Plunger Buffer Retainer NiB-X Disconnect Nitromet Magazine Catch Nitromet Magazine Relea